Home / 29,876.32-41,231.28-17,301.07

Finding the Fourth Proportional to 29,876.32, 41,231.28 and 17,301.07

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Solution

The fourth proportional to 29,876.32, 41,231.28 and 17,301.07 is: 23,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,876.32 : 41,231.28 = 17,301.07 : x
  2. Step 2: Convert to fraction form
    29,876.32/41,231.28 = 17,301.07/x
  3. Step 3: Cross multiply
    29,876.32x = 41,231.28 × 17,301.07
  4. Step 4: Simplify right side
    29,876.32x = 713,345,261.47
  5. Step 5: Solve for x
    x = 713,345,261.47/29,876.32
  6. Step 6: Final answer
    x = 23,876.61

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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.