Home / 10,754.74-16,125.22-4,175.52

Finding the Fourth Proportional to 10,754.74, 16,125.22 and 4,175.52

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Solution

The fourth proportional to 10,754.74, 16,125.22 and 4,175.52 is: 6,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.74 : 16,125.22 = 4,175.52 : x
  2. Step 2: Convert to fraction form
    10,754.74/16,125.22 = 4,175.52/x
  3. Step 3: Cross multiply
    10,754.74x = 16,125.22 × 4,175.52
  4. Step 4: Simplify right side
    10,754.74x = 67,331,178.61
  5. Step 5: Solve for x
    x = 67,331,178.61/10,754.74
  6. Step 6: Final answer
    x = 6,260.60

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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.