Home / 38,472.68-53,083.14-26,532.20

Finding the Fourth Proportional to 38,472.68, 53,083.14 and 26,532.20

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Solution

The fourth proportional to 38,472.68, 53,083.14 and 26,532.20 is: 36,608.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,472.68 : 53,083.14 = 26,532.20 : x
  2. Step 2: Convert to fraction form
    38,472.68/53,083.14 = 26,532.20/x
  3. Step 3: Cross multiply
    38,472.68x = 53,083.14 × 26,532.20
  4. Step 4: Simplify right side
    38,472.68x = 1,408,412,487.11
  5. Step 5: Solve for x
    x = 1,408,412,487.11/38,472.68
  6. Step 6: Final answer
    x = 36,608.12

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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.