Home / 44,498.16-66,753.72-13,335.84

Finding the Fourth Proportional to 44,498.16, 66,753.72 and 13,335.84

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Solution

The fourth proportional to 44,498.16, 66,753.72 and 13,335.84 is: 20,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,498.16 : 66,753.72 = 13,335.84 : x
  2. Step 2: Convert to fraction form
    44,498.16/66,753.72 = 13,335.84/x
  3. Step 3: Cross multiply
    44,498.16x = 66,753.72 × 13,335.84
  4. Step 4: Simplify right side
    44,498.16x = 890,216,929.32
  5. Step 5: Solve for x
    x = 890,216,929.32/44,498.16
  6. Step 6: Final answer
    x = 20,005.70

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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.