Home / 35,792.92-53,710.50-13,624.96

Finding the Fourth Proportional to 35,792.92, 53,710.50 and 13,624.96

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Solution

The fourth proportional to 35,792.92, 53,710.50 and 13,624.96 is: 20,445.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,792.92 : 53,710.50 = 13,624.96 : x
  2. Step 2: Convert to fraction form
    35,792.92/53,710.50 = 13,624.96/x
  3. Step 3: Cross multiply
    35,792.92x = 53,710.50 × 13,624.96
  4. Step 4: Simplify right side
    35,792.92x = 731,803,414.08
  5. Step 5: Solve for x
    x = 731,803,414.08/35,792.92
  6. Step 6: Final answer
    x = 20,445.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.