Home / 38,562.76-53,196-23,460.04

Finding the Fourth Proportional to 38,562.76, 53,196 and 23,460.04

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Solution

The fourth proportional to 38,562.76, 53,196 and 23,460.04 is: 32,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,562.76 : 53,196 = 23,460.04 : x
  2. Step 2: Convert to fraction form
    38,562.76/53,196 = 23,460.04/x
  3. Step 3: Cross multiply
    38,562.76x = 53,196 × 23,460.04
  4. Step 4: Simplify right side
    38,562.76x = 1,247,980,287.84
  5. Step 5: Solve for x
    x = 1,247,980,287.84/38,562.76
  6. Step 6: Final answer
    x = 32,362.32

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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.