Home / 7,356.47-11,031.24-2,673.19

Finding the Fourth Proportional to 7,356.47, 11,031.24 and 2,673.19

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Solution

The fourth proportional to 7,356.47, 11,031.24 and 2,673.19 is: 4,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.47 : 11,031.24 = 2,673.19 : x
  2. Step 2: Convert to fraction form
    7,356.47/11,031.24 = 2,673.19/x
  3. Step 3: Cross multiply
    7,356.47x = 11,031.24 × 2,673.19
  4. Step 4: Simplify right side
    7,356.47x = 29,488,572.88
  5. Step 5: Solve for x
    x = 29,488,572.88/7,356.47
  6. Step 6: Final answer
    x = 4,008.52

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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.