Home / 5,725.92-8,588.91-1,565.83

Finding the Fourth Proportional to 5,725.92, 8,588.91 and 1,565.83

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Solution

The fourth proportional to 5,725.92, 8,588.91 and 1,565.83 is: 2,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725.92 : 8,588.91 = 1,565.83 : x
  2. Step 2: Convert to fraction form
    5,725.92/8,588.91 = 1,565.83/x
  3. Step 3: Cross multiply
    5,725.92x = 8,588.91 × 1,565.83
  4. Step 4: Simplify right side
    5,725.92x = 13,448,785.15
  5. Step 5: Solve for x
    x = 13,448,785.15/5,725.92
  6. Step 6: Final answer
    x = 2,348.76

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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.