Home / 17,937.24-26,881.20-9,153.70

Finding the Fourth Proportional to 17,937.24, 26,881.20 and 9,153.70

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Solution

The fourth proportional to 17,937.24, 26,881.20 and 9,153.70 is: 13,717.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937.24 : 26,881.20 = 9,153.70 : x
  2. Step 2: Convert to fraction form
    17,937.24/26,881.20 = 9,153.70/x
  3. Step 3: Cross multiply
    17,937.24x = 26,881.20 × 9,153.70
  4. Step 4: Simplify right side
    17,937.24x = 246,062,440.44
  5. Step 5: Solve for x
    x = 246,062,440.44/17,937.24
  6. Step 6: Final answer
    x = 13,717.97

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1.5x scale

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.