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Finding the Fourth Proportional to 32,332.62, 48,498.90 and 8,959.02

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Solution

The fourth proportional to 32,332.62, 48,498.90 and 8,959.02 is: 13,438.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332.62 : 48,498.90 = 8,959.02 : x
  2. Step 2: Convert to fraction form
    32,332.62/48,498.90 = 8,959.02/x
  3. Step 3: Cross multiply
    32,332.62x = 48,498.90 × 8,959.02
  4. Step 4: Simplify right side
    32,332.62x = 434,502,615.08
  5. Step 5: Solve for x
    x = 434,502,615.08/32,332.62
  6. Step 6: Final answer
    x = 13,438.52

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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.