Home / 29,345.10-44,030.64-11,849.10

Finding the Fourth Proportional to 29,345.10, 44,030.64 and 11,849.10

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Solution

The fourth proportional to 29,345.10, 44,030.64 and 11,849.10 is: 17,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345.10 : 44,030.64 = 11,849.10 : x
  2. Step 2: Convert to fraction form
    29,345.10/44,030.64 = 11,849.10/x
  3. Step 3: Cross multiply
    29,345.10x = 44,030.64 × 11,849.10
  4. Step 4: Simplify right side
    29,345.10x = 521,723,456.42
  5. Step 5: Solve for x
    x = 521,723,456.42/29,345.10
  6. Step 6: Final answer
    x = 17,778.90

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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.