Home / 4,862.35-7,294.68-1,575.44

Finding the Fourth Proportional to 4,862.35, 7,294.68 and 1,575.44

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Solution

The fourth proportional to 4,862.35, 7,294.68 and 1,575.44 is: 2,363.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.35 : 7,294.68 = 1,575.44 : x
  2. Step 2: Convert to fraction form
    4,862.35/7,294.68 = 1,575.44/x
  3. Step 3: Cross multiply
    4,862.35x = 7,294.68 × 1,575.44
  4. Step 4: Simplify right side
    4,862.35x = 11,492,330.66
  5. Step 5: Solve for x
    x = 11,492,330.66/4,862.35
  6. Step 6: Final answer
    x = 2,363.53

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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.