Home / 2,601.45-3,589.85-1,482.23

Finding the Fourth Proportional to 2,601.45, 3,589.85 and 1,482.23

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Solution

The fourth proportional to 2,601.45, 3,589.85 and 1,482.23 is: 2,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601.45 : 3,589.85 = 1,482.23 : x
  2. Step 2: Convert to fraction form
    2,601.45/3,589.85 = 1,482.23/x
  3. Step 3: Cross multiply
    2,601.45x = 3,589.85 × 1,482.23
  4. Step 4: Simplify right side
    2,601.45x = 5,320,996.05
  5. Step 5: Solve for x
    x = 5,320,996.05/2,601.45
  6. Step 6: Final answer
    x = 2,045.40

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Double scale
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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.