Home / 32,002.54-47,989.82-17,006.40

Finding the Fourth Proportional to 32,002.54, 47,989.82 and 17,006.40

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Solution

The fourth proportional to 32,002.54, 47,989.82 and 17,006.40 is: 25,502.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002.54 : 47,989.82 = 17,006.40 : x
  2. Step 2: Convert to fraction form
    32,002.54/47,989.82 = 17,006.40/x
  3. Step 3: Cross multiply
    32,002.54x = 47,989.82 × 17,006.40
  4. Step 4: Simplify right side
    32,002.54x = 816,134,117.36
  5. Step 5: Solve for x
    x = 816,134,117.36/32,002.54
  6. Step 6: Final answer
    x = 25,502.17

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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.