Home / 18,024.81-24,874.29-10,067.33

Finding the Fourth Proportional to 18,024.81, 24,874.29 and 10,067.33

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Solution

The fourth proportional to 18,024.81, 24,874.29 and 10,067.33 is: 13,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,024.81 : 24,874.29 = 10,067.33 : x
  2. Step 2: Convert to fraction form
    18,024.81/24,874.29 = 10,067.33/x
  3. Step 3: Cross multiply
    18,024.81x = 24,874.29 × 10,067.33
  4. Step 4: Simplify right side
    18,024.81x = 250,417,635.61
  5. Step 5: Solve for x
    x = 250,417,635.61/18,024.81
  6. Step 6: Final answer
    x = 13,892.95

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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.