Home / 7,569.50-11,352.89-2,022.91

Finding the Fourth Proportional to 7,569.50, 11,352.89 and 2,022.91

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Solution

The fourth proportional to 7,569.50, 11,352.89 and 2,022.91 is: 3,034.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.50 : 11,352.89 = 2,022.91 : x
  2. Step 2: Convert to fraction form
    7,569.50/11,352.89 = 2,022.91/x
  3. Step 3: Cross multiply
    7,569.50x = 11,352.89 × 2,022.91
  4. Step 4: Simplify right side
    7,569.50x = 22,965,851.38
  5. Step 5: Solve for x
    x = 22,965,851.38/7,569.50
  6. Step 6: Final answer
    x = 3,034.00

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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.