Home / 7,952.49-11,925.03-2,951.38

Finding the Fourth Proportional to 7,952.49, 11,925.03 and 2,951.38

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Solution

The fourth proportional to 7,952.49, 11,925.03 and 2,951.38 is: 4,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952.49 : 11,925.03 = 2,951.38 : x
  2. Step 2: Convert to fraction form
    7,952.49/11,925.03 = 2,951.38/x
  3. Step 3: Cross multiply
    7,952.49x = 11,925.03 × 2,951.38
  4. Step 4: Simplify right side
    7,952.49x = 35,195,228.11
  5. Step 5: Solve for x
    x = 35,195,228.11/7,952.49
  6. Step 6: Final answer
    x = 4,425.69

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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.