Home / 16,862.59-25,291.92-10,604.13

Finding the Fourth Proportional to 16,862.59, 25,291.92 and 10,604.13

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Solution

The fourth proportional to 16,862.59, 25,291.92 and 10,604.13 is: 15,904.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,862.59 : 25,291.92 = 10,604.13 : x
  2. Step 2: Convert to fraction form
    16,862.59/25,291.92 = 10,604.13/x
  3. Step 3: Cross multiply
    16,862.59x = 25,291.92 × 10,604.13
  4. Step 4: Simplify right side
    16,862.59x = 268,198,807.63
  5. Step 5: Solve for x
    x = 268,198,807.63/16,862.59
  6. Step 6: Final answer
    x = 15,904.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.