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Finding the Fourth Proportional to 32,151.79, 48,241.52 and 17,357.77

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Solution

The fourth proportional to 32,151.79, 48,241.52 and 17,357.77 is: 26,044.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,151.79 : 48,241.52 = 17,357.77 : x
  2. Step 2: Convert to fraction form
    32,151.79/48,241.52 = 17,357.77/x
  3. Step 3: Cross multiply
    32,151.79x = 48,241.52 × 17,357.77
  4. Step 4: Simplify right side
    32,151.79x = 837,365,121.82
  5. Step 5: Solve for x
    x = 837,365,121.82/32,151.79
  6. Step 6: Final answer
    x = 26,044.12

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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.