Home / 44,217.80-66,325.48-10,937.13

Finding the Fourth Proportional to 44,217.80, 66,325.48 and 10,937.13

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Solution

The fourth proportional to 44,217.80, 66,325.48 and 10,937.13 is: 16,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,217.80 : 66,325.48 = 10,937.13 : x
  2. Step 2: Convert to fraction form
    44,217.80/66,325.48 = 10,937.13/x
  3. Step 3: Cross multiply
    44,217.80x = 66,325.48 × 10,937.13
  4. Step 4: Simplify right side
    44,217.80x = 725,410,182.53
  5. Step 5: Solve for x
    x = 725,410,182.53/44,217.80
  6. Step 6: Final answer
    x = 16,405.39

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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.