Home / 7,305.90-10,952.29-2,624.82

Finding the Fourth Proportional to 7,305.90, 10,952.29 and 2,624.82

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Solution

The fourth proportional to 7,305.90, 10,952.29 and 2,624.82 is: 3,934.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.90 : 10,952.29 = 2,624.82 : x
  2. Step 2: Convert to fraction form
    7,305.90/10,952.29 = 2,624.82/x
  3. Step 3: Cross multiply
    7,305.90x = 10,952.29 × 2,624.82
  4. Step 4: Simplify right side
    7,305.90x = 28,747,789.84
  5. Step 5: Solve for x
    x = 28,747,789.84/7,305.90
  6. Step 6: Final answer
    x = 3,934.87

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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.