Home / 32,508.62-44,826.44-21,157.17

Finding the Fourth Proportional to 32,508.62, 44,826.44 and 21,157.17

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Solution

The fourth proportional to 32,508.62, 44,826.44 and 21,157.17 is: 29,173.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,508.62 : 44,826.44 = 21,157.17 : x
  2. Step 2: Convert to fraction form
    32,508.62/44,826.44 = 21,157.17/x
  3. Step 3: Cross multiply
    32,508.62x = 44,826.44 × 21,157.17
  4. Step 4: Simplify right side
    32,508.62x = 948,400,775.42
  5. Step 5: Solve for x
    x = 948,400,775.42/32,508.62
  6. Step 6: Final answer
    x = 29,173.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.