Home / 23,295.27-32,150.17-13,222.77

Finding the Fourth Proportional to 23,295.27, 32,150.17 and 13,222.77

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Solution

The fourth proportional to 23,295.27, 32,150.17 and 13,222.77 is: 18,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295.27 : 32,150.17 = 13,222.77 : x
  2. Step 2: Convert to fraction form
    23,295.27/32,150.17 = 13,222.77/x
  3. Step 3: Cross multiply
    23,295.27x = 32,150.17 × 13,222.77
  4. Step 4: Simplify right side
    23,295.27x = 425,114,215.38
  5. Step 5: Solve for x
    x = 425,114,215.38/23,295.27
  6. Step 6: Final answer
    x = 18,248.95

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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.