Home / 5,901.12-8,854.68-4,523.28

Finding the Fourth Proportional to 5,901.12, 8,854.68 and 4,523.28

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Solution

The fourth proportional to 5,901.12, 8,854.68 and 4,523.28 is: 6,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.12 : 8,854.68 = 4,523.28 : x
  2. Step 2: Convert to fraction form
    5,901.12/8,854.68 = 4,523.28/x
  3. Step 3: Cross multiply
    5,901.12x = 8,854.68 × 4,523.28
  4. Step 4: Simplify right side
    5,901.12x = 40,052,196.95
  5. Step 5: Solve for x
    x = 40,052,196.95/5,901.12
  6. Step 6: Final answer
    x = 6,787.22

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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.