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Finding the Fourth Proportional to 32,410.76, 44,726.84 and 18,264.11

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Solution

The fourth proportional to 32,410.76, 44,726.84 and 18,264.11 is: 25,204.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,410.76 : 44,726.84 = 18,264.11 : x
  2. Step 2: Convert to fraction form
    32,410.76/44,726.84 = 18,264.11/x
  3. Step 3: Cross multiply
    32,410.76x = 44,726.84 × 18,264.11
  4. Step 4: Simplify right side
    32,410.76x = 816,896,033.57
  5. Step 5: Solve for x
    x = 816,896,033.57/32,410.76
  6. Step 6: Final answer
    x = 25,204.47

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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.