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Finding the Fourth Proportional to 32,657.63, 45,067.88 and 17,753.63

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Solution

The fourth proportional to 32,657.63, 45,067.88 and 17,753.63 is: 24,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,657.63 : 45,067.88 = 17,753.63 : x
  2. Step 2: Convert to fraction form
    32,657.63/45,067.88 = 17,753.63/x
  3. Step 3: Cross multiply
    32,657.63x = 45,067.88 × 17,753.63
  4. Step 4: Simplify right side
    32,657.63x = 800,118,285.45
  5. Step 5: Solve for x
    x = 800,118,285.45/32,657.63
  6. Step 6: Final answer
    x = 24,500.20

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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.