Home / 5,840.16-8,761.23-2,553.18

Finding the Fourth Proportional to 5,840.16, 8,761.23 and 2,553.18

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Solution

The fourth proportional to 5,840.16, 8,761.23 and 2,553.18 is: 3,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.16 : 8,761.23 = 2,553.18 : x
  2. Step 2: Convert to fraction form
    5,840.16/8,761.23 = 2,553.18/x
  3. Step 3: Cross multiply
    5,840.16x = 8,761.23 × 2,553.18
  4. Step 4: Simplify right side
    5,840.16x = 22,368,997.21
  5. Step 5: Solve for x
    x = 22,368,997.21/5,840.16
  6. Step 6: Final answer
    x = 3,830.20

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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.