Home / 5,841.02-8,761.17-2,378.18

Finding the Fourth Proportional to 5,841.02, 8,761.17 and 2,378.18

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Solution

The fourth proportional to 5,841.02, 8,761.17 and 2,378.18 is: 3,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.02 : 8,761.17 = 2,378.18 : x
  2. Step 2: Convert to fraction form
    5,841.02/8,761.17 = 2,378.18/x
  3. Step 3: Cross multiply
    5,841.02x = 8,761.17 × 2,378.18
  4. Step 4: Simplify right side
    5,841.02x = 20,835,639.27
  5. Step 5: Solve for x
    x = 20,835,639.27/5,841.02
  6. Step 6: Final answer
    x = 3,567.12

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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.