Home / 4,282.50-5,910.48-2,515.08

Finding the Fourth Proportional to 4,282.50, 5,910.48 and 2,515.08

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Solution

The fourth proportional to 4,282.50, 5,910.48 and 2,515.08 is: 3,471.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.50 : 5,910.48 = 2,515.08 : x
  2. Step 2: Convert to fraction form
    4,282.50/5,910.48 = 2,515.08/x
  3. Step 3: Cross multiply
    4,282.50x = 5,910.48 × 2,515.08
  4. Step 4: Simplify right side
    4,282.50x = 14,865,330.04
  5. Step 5: Solve for x
    x = 14,865,330.04/4,282.50
  6. Step 6: Final answer
    x = 3,471.18

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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.