Home / 9,031.16-13,535.43-4,350.29

Finding the Fourth Proportional to 9,031.16, 13,535.43 and 4,350.29

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Solution

The fourth proportional to 9,031.16, 13,535.43 and 4,350.29 is: 6,519.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031.16 : 13,535.43 = 4,350.29 : x
  2. Step 2: Convert to fraction form
    9,031.16/13,535.43 = 4,350.29/x
  3. Step 3: Cross multiply
    9,031.16x = 13,535.43 × 4,350.29
  4. Step 4: Simplify right side
    9,031.16x = 58,882,978.10
  5. Step 5: Solve for x
    x = 58,882,978.10/9,031.16
  6. Step 6: Final answer
    x = 6,519.98

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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.