Home / 5,027.60-7,541.40-2,432.72

Finding the Fourth Proportional to 5,027.60, 7,541.40 and 2,432.72

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Solution

The fourth proportional to 5,027.60, 7,541.40 and 2,432.72 is: 3,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.60 : 7,541.40 = 2,432.72 : x
  2. Step 2: Convert to fraction form
    5,027.60/7,541.40 = 2,432.72/x
  3. Step 3: Cross multiply
    5,027.60x = 7,541.40 × 2,432.72
  4. Step 4: Simplify right side
    5,027.60x = 18,346,114.61
  5. Step 5: Solve for x
    x = 18,346,114.61/5,027.60
  6. Step 6: Final answer
    x = 3,649.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.