Home / 7,949.27-11,925.15-2,401.92

Finding the Fourth Proportional to 7,949.27, 11,925.15 and 2,401.92

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Solution

The fourth proportional to 7,949.27, 11,925.15 and 2,401.92 is: 3,603.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949.27 : 11,925.15 = 2,401.92 : x
  2. Step 2: Convert to fraction form
    7,949.27/11,925.15 = 2,401.92/x
  3. Step 3: Cross multiply
    7,949.27x = 11,925.15 × 2,401.92
  4. Step 4: Simplify right side
    7,949.27x = 28,643,256.29
  5. Step 5: Solve for x
    x = 28,643,256.29/7,949.27
  6. Step 6: Final answer
    x = 3,603.26

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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.