Home / 10,248.82-15,370.19-4,404.07

Finding the Fourth Proportional to 10,248.82, 15,370.19 and 4,404.07

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Solution

The fourth proportional to 10,248.82, 15,370.19 and 4,404.07 is: 6,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248.82 : 15,370.19 = 4,404.07 : x
  2. Step 2: Convert to fraction form
    10,248.82/15,370.19 = 4,404.07/x
  3. Step 3: Cross multiply
    10,248.82x = 15,370.19 × 4,404.07
  4. Step 4: Simplify right side
    10,248.82x = 67,691,392.67
  5. Step 5: Solve for x
    x = 67,691,392.67/10,248.82
  6. Step 6: Final answer
    x = 6,604.80

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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.