Home / 5,730.60-7,904.82-3,372.24

Finding the Fourth Proportional to 5,730.60, 7,904.82 and 3,372.24

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Solution

The fourth proportional to 5,730.60, 7,904.82 and 3,372.24 is: 4,651.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.60 : 7,904.82 = 3,372.24 : x
  2. Step 2: Convert to fraction form
    5,730.60/7,904.82 = 3,372.24/x
  3. Step 3: Cross multiply
    5,730.60x = 7,904.82 × 3,372.24
  4. Step 4: Simplify right side
    5,730.60x = 26,656,950.20
  5. Step 5: Solve for x
    x = 26,656,950.20/5,730.60
  6. Step 6: Final answer
    x = 4,651.69

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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.