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Finding the Fourth Proportional to 24,971.32, 34,460.60 and 13,793.32

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Solution

The fourth proportional to 24,971.32, 34,460.60 and 13,793.32 is: 19,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,971.32 : 34,460.60 = 13,793.32 : x
  2. Step 2: Convert to fraction form
    24,971.32/34,460.60 = 13,793.32/x
  3. Step 3: Cross multiply
    24,971.32x = 34,460.60 × 13,793.32
  4. Step 4: Simplify right side
    24,971.32x = 475,326,083.19
  5. Step 5: Solve for x
    x = 475,326,083.19/24,971.32
  6. Step 6: Final answer
    x = 19,034.88

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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.