Home / 23,165.02-32,102.24-22,721.95

Finding the Fourth Proportional to 23,165.02, 32,102.24 and 22,721.95

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Solution

The fourth proportional to 23,165.02, 32,102.24 and 22,721.95 is: 31,488.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,165.02 : 32,102.24 = 22,721.95 : x
  2. Step 2: Convert to fraction form
    23,165.02/32,102.24 = 22,721.95/x
  3. Step 3: Cross multiply
    23,165.02x = 32,102.24 × 22,721.95
  4. Step 4: Simplify right side
    23,165.02x = 729,425,331.66
  5. Step 5: Solve for x
    x = 729,425,331.66/23,165.02
  6. Step 6: Final answer
    x = 31,488.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.