Home / 23,151.02-32,082.78-22,707.95

Finding the Fourth Proportional to 23,151.02, 32,082.78 and 22,707.95

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Solution

The fourth proportional to 23,151.02, 32,082.78 and 22,707.95 is: 31,468.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,151.02 : 32,082.78 = 22,707.95 : x
  2. Step 2: Convert to fraction form
    23,151.02/32,082.78 = 22,707.95/x
  3. Step 3: Cross multiply
    23,151.02x = 32,082.78 × 22,707.95
  4. Step 4: Simplify right side
    23,151.02x = 728,534,088.84
  5. Step 5: Solve for x
    x = 728,534,088.84/23,151.02
  6. Step 6: Final answer
    x = 31,468.78

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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.