Home / 4,356.35-6,534.88-2,613.26

Finding the Fourth Proportional to 4,356.35, 6,534.88 and 2,613.26

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Solution

The fourth proportional to 4,356.35, 6,534.88 and 2,613.26 is: 3,920.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.35 : 6,534.88 = 2,613.26 : x
  2. Step 2: Convert to fraction form
    4,356.35/6,534.88 = 2,613.26/x
  3. Step 3: Cross multiply
    4,356.35x = 6,534.88 × 2,613.26
  4. Step 4: Simplify right side
    4,356.35x = 17,077,350.31
  5. Step 5: Solve for x
    x = 17,077,350.31/4,356.35
  6. Step 6: Final answer
    x = 3,920.11

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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.