Home / 5,827.19-8,041.32-3,174.53

Finding the Fourth Proportional to 5,827.19, 8,041.32 and 3,174.53

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Solution

The fourth proportional to 5,827.19, 8,041.32 and 3,174.53 is: 4,380.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827.19 : 8,041.32 = 3,174.53 : x
  2. Step 2: Convert to fraction form
    5,827.19/8,041.32 = 3,174.53/x
  3. Step 3: Cross multiply
    5,827.19x = 8,041.32 × 3,174.53
  4. Step 4: Simplify right side
    5,827.19x = 25,527,411.58
  5. Step 5: Solve for x
    x = 25,527,411.58/5,827.19
  6. Step 6: Final answer
    x = 4,380.74

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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.