Home / 44,317.92-66,487.84-13,153.12

Finding the Fourth Proportional to 44,317.92, 66,487.84 and 13,153.12

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Solution

The fourth proportional to 44,317.92, 66,487.84 and 13,153.12 is: 19,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.92 : 66,487.84 = 13,153.12 : x
  2. Step 2: Convert to fraction form
    44,317.92/66,487.84 = 13,153.12/x
  3. Step 3: Cross multiply
    44,317.92x = 66,487.84 × 13,153.12
  4. Step 4: Simplify right side
    44,317.92x = 874,522,538.06
  5. Step 5: Solve for x
    x = 874,522,538.06/44,317.92
  6. Step 6: Final answer
    x = 19,732.93

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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.