Home / 38,269.86-52,823.43-23,162.58

Finding the Fourth Proportional to 38,269.86, 52,823.43 and 23,162.58

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Solution

The fourth proportional to 38,269.86, 52,823.43 and 23,162.58 is: 31,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,269.86 : 52,823.43 = 23,162.58 : x
  2. Step 2: Convert to fraction form
    38,269.86/52,823.43 = 23,162.58/x
  3. Step 3: Cross multiply
    38,269.86x = 52,823.43 × 23,162.58
  4. Step 4: Simplify right side
    38,269.86x = 1,223,526,923.25
  5. Step 5: Solve for x
    x = 1,223,526,923.25/38,269.86
  6. Step 6: Final answer
    x = 31,971.03

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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.