Home / 12,541.37-17,306.84-6,876.13

Finding the Fourth Proportional to 12,541.37, 17,306.84 and 6,876.13

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Solution

The fourth proportional to 12,541.37, 17,306.84 and 6,876.13 is: 9,488.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541.37 : 17,306.84 = 6,876.13 : x
  2. Step 2: Convert to fraction form
    12,541.37/17,306.84 = 6,876.13/x
  3. Step 3: Cross multiply
    12,541.37x = 17,306.84 × 6,876.13
  4. Step 4: Simplify right side
    12,541.37x = 119,004,081.73
  5. Step 5: Solve for x
    x = 119,004,081.73/12,541.37
  6. Step 6: Final answer
    x = 9,488.92

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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.