Home / 18,332.22-25,267.62-14,023.83

Finding the Fourth Proportional to 18,332.22, 25,267.62 and 14,023.83

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Solution

The fourth proportional to 18,332.22, 25,267.62 and 14,023.83 is: 19,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,332.22 : 25,267.62 = 14,023.83 : x
  2. Step 2: Convert to fraction form
    18,332.22/25,267.62 = 14,023.83/x
  3. Step 3: Cross multiply
    18,332.22x = 25,267.62 × 14,023.83
  4. Step 4: Simplify right side
    18,332.22x = 354,348,807.38
  5. Step 5: Solve for x
    x = 354,348,807.38/18,332.22
  6. Step 6: Final answer
    x = 19,329.29

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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.