Home / 10,034.94-15,045.12-4,193.22

Finding the Fourth Proportional to 10,034.94, 15,045.12 and 4,193.22

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Solution

The fourth proportional to 10,034.94, 15,045.12 and 4,193.22 is: 6,286.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034.94 : 15,045.12 = 4,193.22 : x
  2. Step 2: Convert to fraction form
    10,034.94/15,045.12 = 4,193.22/x
  3. Step 3: Cross multiply
    10,034.94x = 15,045.12 × 4,193.22
  4. Step 4: Simplify right side
    10,034.94x = 63,087,498.09
  5. Step 5: Solve for x
    x = 63,087,498.09/10,034.94
  6. Step 6: Final answer
    x = 6,286.78

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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.