Home / 29,275.07-43,919.58-9,553.66

Finding the Fourth Proportional to 29,275.07, 43,919.58 and 9,553.66

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Solution

The fourth proportional to 29,275.07, 43,919.58 and 9,553.66 is: 14,332.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275.07 : 43,919.58 = 9,553.66 : x
  2. Step 2: Convert to fraction form
    29,275.07/43,919.58 = 9,553.66/x
  3. Step 3: Cross multiply
    29,275.07x = 43,919.58 × 9,553.66
  4. Step 4: Simplify right side
    29,275.07x = 419,592,660.69
  5. Step 5: Solve for x
    x = 419,592,660.69/29,275.07
  6. Step 6: Final answer
    x = 14,332.77

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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.