Home / 17,578.88-24,267.36-11,301.92

Finding the Fourth Proportional to 17,578.88, 24,267.36 and 11,301.92

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Solution

The fourth proportional to 17,578.88, 24,267.36 and 11,301.92 is: 15,602.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,578.88 : 24,267.36 = 11,301.92 : x
  2. Step 2: Convert to fraction form
    17,578.88/24,267.36 = 11,301.92/x
  3. Step 3: Cross multiply
    17,578.88x = 24,267.36 × 11,301.92
  4. Step 4: Simplify right side
    17,578.88x = 274,267,761.33
  5. Step 5: Solve for x
    x = 274,267,761.33/17,578.88
  6. Step 6: Final answer
    x = 15,602.12

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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.