Home / 24,891.06-34,350.07-13,561.10

Finding the Fourth Proportional to 24,891.06, 34,350.07 and 13,561.10

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Solution

The fourth proportional to 24,891.06, 34,350.07 and 13,561.10 is: 18,714.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,891.06 : 34,350.07 = 13,561.10 : x
  2. Step 2: Convert to fraction form
    24,891.06/34,350.07 = 13,561.10/x
  3. Step 3: Cross multiply
    24,891.06x = 34,350.07 × 13,561.10
  4. Step 4: Simplify right side
    24,891.06x = 465,824,682.86
  5. Step 5: Solve for x
    x = 465,824,682.86/24,891.06
  6. Step 6: Final answer
    x = 18,714.53

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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.