Home / 17,301.91-23,876.63-9,344.13

Finding the Fourth Proportional to 17,301.91, 23,876.63 and 9,344.13

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Solution

The fourth proportional to 17,301.91, 23,876.63 and 9,344.13 is: 12,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,301.91 : 23,876.63 = 9,344.13 : x
  2. Step 2: Convert to fraction form
    17,301.91/23,876.63 = 9,344.13/x
  3. Step 3: Cross multiply
    17,301.91x = 23,876.63 × 9,344.13
  4. Step 4: Simplify right side
    17,301.91x = 223,106,287.96
  5. Step 5: Solve for x
    x = 223,106,287.96/17,301.91
  6. Step 6: Final answer
    x = 12,894.90

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1.5x scale

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.