Home / 7,937.11-10,952.85-4,400.25

Finding the Fourth Proportional to 7,937.11, 10,952.85 and 4,400.25

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Solution

The fourth proportional to 7,937.11, 10,952.85 and 4,400.25 is: 6,072.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937.11 : 10,952.85 = 4,400.25 : x
  2. Step 2: Convert to fraction form
    7,937.11/10,952.85 = 4,400.25/x
  3. Step 3: Cross multiply
    7,937.11x = 10,952.85 × 4,400.25
  4. Step 4: Simplify right side
    7,937.11x = 48,195,278.21
  5. Step 5: Solve for x
    x = 48,195,278.21/7,937.11
  6. Step 6: Final answer
    x = 6,072.14

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1.5x scale

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.