Home / 9,948.26-14,919.15-4,401.48

Finding the Fourth Proportional to 9,948.26, 14,919.15 and 4,401.48

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Solution

The fourth proportional to 9,948.26, 14,919.15 and 4,401.48 is: 6,600.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948.26 : 14,919.15 = 4,401.48 : x
  2. Step 2: Convert to fraction form
    9,948.26/14,919.15 = 4,401.48/x
  3. Step 3: Cross multiply
    9,948.26x = 14,919.15 × 4,401.48
  4. Step 4: Simplify right side
    9,948.26x = 65,666,412.79
  5. Step 5: Solve for x
    x = 65,666,412.79/9,948.26
  6. Step 6: Final answer
    x = 6,600.79

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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.