Home / 7,557.76-10,432.56-4,414.96

Finding the Fourth Proportional to 7,557.76, 10,432.56 and 4,414.96

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Solution

The fourth proportional to 7,557.76, 10,432.56 and 4,414.96 is: 6,094.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.76 : 10,432.56 = 4,414.96 : x
  2. Step 2: Convert to fraction form
    7,557.76/10,432.56 = 4,414.96/x
  3. Step 3: Cross multiply
    7,557.76x = 10,432.56 × 4,414.96
  4. Step 4: Simplify right side
    7,557.76x = 46,059,335.10
  5. Step 5: Solve for x
    x = 46,059,335.10/7,557.76
  6. Step 6: Final answer
    x = 6,094.31

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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.