Home / 23,947.29-33,044.90-13,337.91

Finding the Fourth Proportional to 23,947.29, 33,044.90 and 13,337.91

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Solution

The fourth proportional to 23,947.29, 33,044.90 and 13,337.91 is: 18,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,947.29 : 33,044.90 = 13,337.91 : x
  2. Step 2: Convert to fraction form
    23,947.29/33,044.90 = 13,337.91/x
  3. Step 3: Cross multiply
    23,947.29x = 33,044.90 × 13,337.91
  4. Step 4: Simplify right side
    23,947.29x = 440,749,835.47
  5. Step 5: Solve for x
    x = 440,749,835.47/23,947.29
  6. Step 6: Final answer
    x = 18,405.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.