Home / 18,007.11-24,845.08-10,834.66

Finding the Fourth Proportional to 18,007.11, 24,845.08 and 10,834.66

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Solution

The fourth proportional to 18,007.11, 24,845.08 and 10,834.66 is: 14,948.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007.11 : 24,845.08 = 10,834.66 : x
  2. Step 2: Convert to fraction form
    18,007.11/24,845.08 = 10,834.66/x
  3. Step 3: Cross multiply
    18,007.11x = 24,845.08 × 10,834.66
  4. Step 4: Simplify right side
    18,007.11x = 269,188,018.76
  5. Step 5: Solve for x
    x = 269,188,018.76/18,007.11
  6. Step 6: Final answer
    x = 14,948.99

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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.