Home / 5,339.40-8,017.33-4,517.26

Finding the Fourth Proportional to 5,339.40, 8,017.33 and 4,517.26

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Solution

The fourth proportional to 5,339.40, 8,017.33 and 4,517.26 is: 6,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339.40 : 8,017.33 = 4,517.26 : x
  2. Step 2: Convert to fraction form
    5,339.40/8,017.33 = 4,517.26/x
  3. Step 3: Cross multiply
    5,339.40x = 8,017.33 × 4,517.26
  4. Step 4: Simplify right side
    5,339.40x = 36,216,341.53
  5. Step 5: Solve for x
    x = 36,216,341.53/5,339.40
  6. Step 6: Final answer
    x = 6,782.85

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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.