Home / 4,515.96-6,231.84-2,526.60

Finding the Fourth Proportional to 4,515.96, 6,231.84 and 2,526.60

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Solution

The fourth proportional to 4,515.96, 6,231.84 and 2,526.60 is: 3,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.96 : 6,231.84 = 2,526.60 : x
  2. Step 2: Convert to fraction form
    4,515.96/6,231.84 = 2,526.60/x
  3. Step 3: Cross multiply
    4,515.96x = 6,231.84 × 2,526.60
  4. Step 4: Simplify right side
    4,515.96x = 15,745,366.94
  5. Step 5: Solve for x
    x = 15,745,366.94/4,515.96
  6. Step 6: Final answer
    x = 3,486.60

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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.