Home / 23,442.93-32,344.83-13,367.70

Finding the Fourth Proportional to 23,442.93, 32,344.83 and 13,367.70

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Solution

The fourth proportional to 23,442.93, 32,344.83 and 13,367.70 is: 18,443.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442.93 : 32,344.83 = 13,367.70 : x
  2. Step 2: Convert to fraction form
    23,442.93/32,344.83 = 13,367.70/x
  3. Step 3: Cross multiply
    23,442.93x = 32,344.83 × 13,367.70
  4. Step 4: Simplify right side
    23,442.93x = 432,375,983.99
  5. Step 5: Solve for x
    x = 432,375,983.99/23,442.93
  6. Step 6: Final answer
    x = 18,443.77

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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.