Home / 12,236.52-18,344.38-4,846.18

Finding the Fourth Proportional to 12,236.52, 18,344.38 and 4,846.18

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Solution

The fourth proportional to 12,236.52, 18,344.38 and 4,846.18 is: 7,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,236.52 : 18,344.38 = 4,846.18 : x
  2. Step 2: Convert to fraction form
    12,236.52/18,344.38 = 4,846.18/x
  3. Step 3: Cross multiply
    12,236.52x = 18,344.38 × 4,846.18
  4. Step 4: Simplify right side
    12,236.52x = 88,900,167.47
  5. Step 5: Solve for x
    x = 88,900,167.47/12,236.52
  6. Step 6: Final answer
    x = 7,265.15

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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.