Home / 18,034.31-24,886.85-10,076.54

Finding the Fourth Proportional to 18,034.31, 24,886.85 and 10,076.54

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Solution

The fourth proportional to 18,034.31, 24,886.85 and 10,076.54 is: 13,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,034.31 : 24,886.85 = 10,076.54 : x
  2. Step 2: Convert to fraction form
    18,034.31/24,886.85 = 10,076.54/x
  3. Step 3: Cross multiply
    18,034.31x = 24,886.85 × 10,076.54
  4. Step 4: Simplify right side
    18,034.31x = 250,773,269.67
  5. Step 5: Solve for x
    x = 250,773,269.67/18,034.31
  6. Step 6: Final answer
    x = 13,905.34

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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.