Home / 17,423.48-26,133.78-5,737.88

Finding the Fourth Proportional to 17,423.48, 26,133.78 and 5,737.88

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Solution

The fourth proportional to 17,423.48, 26,133.78 and 5,737.88 is: 8,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423.48 : 26,133.78 = 5,737.88 : x
  2. Step 2: Convert to fraction form
    17,423.48/26,133.78 = 5,737.88/x
  3. Step 3: Cross multiply
    17,423.48x = 26,133.78 × 5,737.88
  4. Step 4: Simplify right side
    17,423.48x = 149,952,493.59
  5. Step 5: Solve for x
    x = 149,952,493.59/17,423.48
  6. Step 6: Final answer
    x = 8,606.35

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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.