Home / 44,317.13-66,487.23-13,152.38

Finding the Fourth Proportional to 44,317.13, 66,487.23 and 13,152.38

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Solution

The fourth proportional to 44,317.13, 66,487.23 and 13,152.38 is: 19,731.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.13 : 66,487.23 = 13,152.38 : x
  2. Step 2: Convert to fraction form
    44,317.13/66,487.23 = 13,152.38/x
  3. Step 3: Cross multiply
    44,317.13x = 66,487.23 × 13,152.38
  4. Step 4: Simplify right side
    44,317.13x = 874,464,981.67
  5. Step 5: Solve for x
    x = 874,464,981.67/44,317.13
  6. Step 6: Final answer
    x = 19,731.99

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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.