Home / 2,586.28-3,569.09-1,524.09

Finding the Fourth Proportional to 2,586.28, 3,569.09 and 1,524.09

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Solution

The fourth proportional to 2,586.28, 3,569.09 and 1,524.09 is: 2,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586.28 : 3,569.09 = 1,524.09 : x
  2. Step 2: Convert to fraction form
    2,586.28/3,569.09 = 1,524.09/x
  3. Step 3: Cross multiply
    2,586.28x = 3,569.09 × 1,524.09
  4. Step 4: Simplify right side
    2,586.28x = 5,439,614.38
  5. Step 5: Solve for x
    x = 5,439,614.38/2,586.28
  6. Step 6: Final answer
    x = 2,103.26

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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.