Home / 38,483.87-53,093.69-22,565.24

Finding the Fourth Proportional to 38,483.87, 53,093.69 and 22,565.24

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Solution

The fourth proportional to 38,483.87, 53,093.69 and 22,565.24 is: 31,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,483.87 : 53,093.69 = 22,565.24 : x
  2. Step 2: Convert to fraction form
    38,483.87/53,093.69 = 22,565.24/x
  3. Step 3: Cross multiply
    38,483.87x = 53,093.69 × 22,565.24
  4. Step 4: Simplify right side
    38,483.87x = 1,198,071,591.87
  5. Step 5: Solve for x
    x = 1,198,071,591.87/38,483.87
  6. Step 6: Final answer
    x = 31,131.79

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Half scale
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Double scale
Find fourth proportional to 38,484.87, 53,095.07 and 22,566.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.