Home / 44,763.09-67,146.14-13,598.25

Finding the Fourth Proportional to 44,763.09, 67,146.14 and 13,598.25

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Solution

The fourth proportional to 44,763.09, 67,146.14 and 13,598.25 is: 20,397.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763.09 : 67,146.14 = 13,598.25 : x
  2. Step 2: Convert to fraction form
    44,763.09/67,146.14 = 13,598.25/x
  3. Step 3: Cross multiply
    44,763.09x = 67,146.14 × 13,598.25
  4. Step 4: Simplify right side
    44,763.09x = 913,069,930.26
  5. Step 5: Solve for x
    x = 913,069,930.26/44,763.09
  6. Step 6: Final answer
    x = 20,397.83

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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.