Home / 44,312.58-66,454.56-14,722.47

Finding the Fourth Proportional to 44,312.58, 66,454.56 and 14,722.47

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Solution

The fourth proportional to 44,312.58, 66,454.56 and 14,722.47 is: 22,078.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,312.58 : 66,454.56 = 14,722.47 : x
  2. Step 2: Convert to fraction form
    44,312.58/66,454.56 = 14,722.47/x
  3. Step 3: Cross multiply
    44,312.58x = 66,454.56 × 14,722.47
  4. Step 4: Simplify right side
    44,312.58x = 978,375,265.96
  5. Step 5: Solve for x
    x = 978,375,265.96/44,312.58
  6. Step 6: Final answer
    x = 22,078.95

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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.