Home / 4,515.38-6,231.42-2,526.16

Finding the Fourth Proportional to 4,515.38, 6,231.42 and 2,526.16

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Solution

The fourth proportional to 4,515.38, 6,231.42 and 2,526.16 is: 3,486.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.38 : 6,231.42 = 2,526.16 : x
  2. Step 2: Convert to fraction form
    4,515.38/6,231.42 = 2,526.16/x
  3. Step 3: Cross multiply
    4,515.38x = 6,231.42 × 2,526.16
  4. Step 4: Simplify right side
    4,515.38x = 15,741,563.95
  5. Step 5: Solve for x
    x = 15,741,563.95/4,515.38
  6. Step 6: Final answer
    x = 3,486.21

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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.