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Finding the Fourth Proportional to 44,522.68, 66,802.54 and 19,549.80

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Solution

The fourth proportional to 44,522.68, 66,802.54 and 19,549.80 is: 29,332.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,522.68 : 66,802.54 = 19,549.80 : x
  2. Step 2: Convert to fraction form
    44,522.68/66,802.54 = 19,549.80/x
  3. Step 3: Cross multiply
    44,522.68x = 66,802.54 × 19,549.80
  4. Step 4: Simplify right side
    44,522.68x = 1,305,976,296.49
  5. Step 5: Solve for x
    x = 1,305,976,296.49/44,522.68
  6. Step 6: Final answer
    x = 29,332.83

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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.