Home / 3,565.52-4,920.16-2,073.33

Finding the Fourth Proportional to 3,565.52, 4,920.16 and 2,073.33

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Solution

The fourth proportional to 3,565.52, 4,920.16 and 2,073.33 is: 2,861.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565.52 : 4,920.16 = 2,073.33 : x
  2. Step 2: Convert to fraction form
    3,565.52/4,920.16 = 2,073.33/x
  3. Step 3: Cross multiply
    3,565.52x = 4,920.16 × 2,073.33
  4. Step 4: Simplify right side
    3,565.52x = 10,201,080.37
  5. Step 5: Solve for x
    x = 10,201,080.37/3,565.52
  6. Step 6: Final answer
    x = 2,861.04

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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.