Home / 5,981.44-8,254.24-3,463.20

Finding the Fourth Proportional to 5,981.44, 8,254.24 and 3,463.20

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Solution

The fourth proportional to 5,981.44, 8,254.24 and 3,463.20 is: 4,779.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.44 : 8,254.24 = 3,463.20 : x
  2. Step 2: Convert to fraction form
    5,981.44/8,254.24 = 3,463.20/x
  3. Step 3: Cross multiply
    5,981.44x = 8,254.24 × 3,463.20
  4. Step 4: Simplify right side
    5,981.44x = 28,586,083.97
  5. Step 5: Solve for x
    x = 28,586,083.97/5,981.44
  6. Step 6: Final answer
    x = 4,779.13

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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.