Home / 24,358.23-36,542.79-7,719.24

Finding the Fourth Proportional to 24,358.23, 36,542.79 and 7,719.24

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Solution

The fourth proportional to 24,358.23, 36,542.79 and 7,719.24 is: 11,580.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,358.23 : 36,542.79 = 7,719.24 : x
  2. Step 2: Convert to fraction form
    24,358.23/36,542.79 = 7,719.24/x
  3. Step 3: Cross multiply
    24,358.23x = 36,542.79 × 7,719.24
  4. Step 4: Simplify right side
    24,358.23x = 282,082,566.28
  5. Step 5: Solve for x
    x = 282,082,566.28/24,358.23
  6. Step 6: Final answer
    x = 11,580.59

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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.