Home / 3,535.27-5,299.25-1,588.84

Finding the Fourth Proportional to 3,535.27, 5,299.25 and 1,588.84

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Solution

The fourth proportional to 3,535.27, 5,299.25 and 1,588.84 is: 2,381.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.27 : 5,299.25 = 1,588.84 : x
  2. Step 2: Convert to fraction form
    3,535.27/5,299.25 = 1,588.84/x
  3. Step 3: Cross multiply
    3,535.27x = 5,299.25 × 1,588.84
  4. Step 4: Simplify right side
    3,535.27x = 8,419,639.18
  5. Step 5: Solve for x
    x = 8,419,639.18/3,535.27
  6. Step 6: Final answer
    x = 2,381.61

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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.