Home / 4,515.88-6,231.84-2,526.42

Finding the Fourth Proportional to 4,515.88, 6,231.84 and 2,526.42

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Solution

The fourth proportional to 4,515.88, 6,231.84 and 2,526.42 is: 3,486.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.88 : 6,231.84 = 2,526.42 : x
  2. Step 2: Convert to fraction form
    4,515.88/6,231.84 = 2,526.42/x
  3. Step 3: Cross multiply
    4,515.88x = 6,231.84 × 2,526.42
  4. Step 4: Simplify right side
    4,515.88x = 15,744,206.53
  5. Step 5: Solve for x
    x = 15,744,206.53/4,515.88
  6. Step 6: Final answer
    x = 3,486.41

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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.