Home / 7,352.52-11,029.14-2,969.43

Finding the Fourth Proportional to 7,352.52, 11,029.14 and 2,969.43

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Solution

The fourth proportional to 7,352.52, 11,029.14 and 2,969.43 is: 4,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.52 : 11,029.14 = 2,969.43 : x
  2. Step 2: Convert to fraction form
    7,352.52/11,029.14 = 2,969.43/x
  3. Step 3: Cross multiply
    7,352.52x = 11,029.14 × 2,969.43
  4. Step 4: Simplify right side
    7,352.52x = 32,750,259.19
  5. Step 5: Solve for x
    x = 32,750,259.19/7,352.52
  6. Step 6: Final answer
    x = 4,454.29

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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.