Home / 44,586.04-66,879.19-11,306.13

Finding the Fourth Proportional to 44,586.04, 66,879.19 and 11,306.13

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Solution

The fourth proportional to 44,586.04, 66,879.19 and 11,306.13 is: 16,959.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,586.04 : 66,879.19 = 11,306.13 : x
  2. Step 2: Convert to fraction form
    44,586.04/66,879.19 = 11,306.13/x
  3. Step 3: Cross multiply
    44,586.04x = 66,879.19 × 11,306.13
  4. Step 4: Simplify right side
    44,586.04x = 756,144,516.17
  5. Step 5: Solve for x
    x = 756,144,516.17/44,586.04
  6. Step 6: Final answer
    x = 16,959.22

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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.