Home / 7,296.15-10,943.33-2,031.56

Finding the Fourth Proportional to 7,296.15, 10,943.33 and 2,031.56

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Solution

The fourth proportional to 7,296.15, 10,943.33 and 2,031.56 is: 3,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296.15 : 10,943.33 = 2,031.56 : x
  2. Step 2: Convert to fraction form
    7,296.15/10,943.33 = 2,031.56/x
  3. Step 3: Cross multiply
    7,296.15x = 10,943.33 × 2,031.56
  4. Step 4: Simplify right side
    7,296.15x = 22,231,966.62
  5. Step 5: Solve for x
    x = 22,231,966.62/7,296.15
  6. Step 6: Final answer
    x = 3,047.08

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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.