Home / 44,631.13-66,946.41-11,350.91

Finding the Fourth Proportional to 44,631.13, 66,946.41 and 11,350.91

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Solution

The fourth proportional to 44,631.13, 66,946.41 and 11,350.91 is: 17,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,631.13 : 66,946.41 = 11,350.91 : x
  2. Step 2: Convert to fraction form
    44,631.13/66,946.41 = 11,350.91/x
  3. Step 3: Cross multiply
    44,631.13x = 66,946.41 × 11,350.91
  4. Step 4: Simplify right side
    44,631.13x = 759,902,597.94
  5. Step 5: Solve for x
    x = 759,902,597.94/44,631.13
  6. Step 6: Final answer
    x = 17,026.29

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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.