Home / 9,233.20-13,830.30-6,114.70

Finding the Fourth Proportional to 9,233.20, 13,830.30 and 6,114.70

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Solution

The fourth proportional to 9,233.20, 13,830.30 and 6,114.70 is: 9,159.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.20 : 13,830.30 = 6,114.70 : x
  2. Step 2: Convert to fraction form
    9,233.20/13,830.30 = 6,114.70/x
  3. Step 3: Cross multiply
    9,233.20x = 13,830.30 × 6,114.70
  4. Step 4: Simplify right side
    9,233.20x = 84,568,135.41
  5. Step 5: Solve for x
    x = 84,568,135.41/9,233.20
  6. Step 6: Final answer
    x = 9,159.14

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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.