Home / 5,701.12-8,549.16-2,581

Finding the Fourth Proportional to 5,701.12, 8,549.16 and 2,581

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Solution

The fourth proportional to 5,701.12, 8,549.16 and 2,581 is: 3,870.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.12 : 8,549.16 = 2,581 : x
  2. Step 2: Convert to fraction form
    5,701.12/8,549.16 = 2,581/x
  3. Step 3: Cross multiply
    5,701.12x = 8,549.16 × 2,581
  4. Step 4: Simplify right side
    5,701.12x = 22,065,381.96
  5. Step 5: Solve for x
    x = 22,065,381.96/5,701.12
  6. Step 6: Final answer
    x = 3,870.36

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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.