Home / 5,310.18-7,333.38-4,375.26

Finding the Fourth Proportional to 5,310.18, 7,333.38 and 4,375.26

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Solution

The fourth proportional to 5,310.18, 7,333.38 and 4,375.26 is: 6,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310.18 : 7,333.38 = 4,375.26 : x
  2. Step 2: Convert to fraction form
    5,310.18/7,333.38 = 4,375.26/x
  3. Step 3: Cross multiply
    5,310.18x = 7,333.38 × 4,375.26
  4. Step 4: Simplify right side
    5,310.18x = 32,085,444.18
  5. Step 5: Solve for x
    x = 32,085,444.18/5,310.18
  6. Step 6: Final answer
    x = 6,042.25

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1.5x scale

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.