Home / 5,840.60-8,061.64-3,716.52

Finding the Fourth Proportional to 5,840.60, 8,061.64 and 3,716.52

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Solution

The fourth proportional to 5,840.60, 8,061.64 and 3,716.52 is: 5,129.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.60 : 8,061.64 = 3,716.52 : x
  2. Step 2: Convert to fraction form
    5,840.60/8,061.64 = 3,716.52/x
  3. Step 3: Cross multiply
    5,840.60x = 8,061.64 × 3,716.52
  4. Step 4: Simplify right side
    5,840.60x = 29,961,246.29
  5. Step 5: Solve for x
    x = 29,961,246.29/5,840.60
  6. Step 6: Final answer
    x = 5,129.82

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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.