Home / 7,348.16-11,022.17-2,965.55

Finding the Fourth Proportional to 7,348.16, 11,022.17 and 2,965.55

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Solution

The fourth proportional to 7,348.16, 11,022.17 and 2,965.55 is: 4,448.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.16 : 11,022.17 = 2,965.55 : x
  2. Step 2: Convert to fraction form
    7,348.16/11,022.17 = 2,965.55/x
  3. Step 3: Cross multiply
    7,348.16x = 11,022.17 × 2,965.55
  4. Step 4: Simplify right side
    7,348.16x = 32,686,726.30
  5. Step 5: Solve for x
    x = 32,686,726.30/7,348.16
  6. Step 6: Final answer
    x = 4,448.29

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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.