Home / 44,576.69-66,854.10-18,288.95

Finding the Fourth Proportional to 44,576.69, 66,854.10 and 18,288.95

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Solution

The fourth proportional to 44,576.69, 66,854.10 and 18,288.95 is: 27,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,576.69 : 66,854.10 = 18,288.95 : x
  2. Step 2: Convert to fraction form
    44,576.69/66,854.10 = 18,288.95/x
  3. Step 3: Cross multiply
    44,576.69x = 66,854.10 × 18,288.95
  4. Step 4: Simplify right side
    44,576.69x = 1,222,691,292.20
  5. Step 5: Solve for x
    x = 1,222,691,292.20/44,576.69
  6. Step 6: Final answer
    x = 27,428.94

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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.