Home / 9,335.03-14,002.55-2,760.71

Finding the Fourth Proportional to 9,335.03, 14,002.55 and 2,760.71

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Solution

The fourth proportional to 9,335.03, 14,002.55 and 2,760.71 is: 4,141.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.03 : 14,002.55 = 2,760.71 : x
  2. Step 2: Convert to fraction form
    9,335.03/14,002.55 = 2,760.71/x
  3. Step 3: Cross multiply
    9,335.03x = 14,002.55 × 2,760.71
  4. Step 4: Simplify right side
    9,335.03x = 38,656,895.99
  5. Step 5: Solve for x
    x = 38,656,895.99/9,335.03
  6. Step 6: Final answer
    x = 4,141.06

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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.