Home / 4,368.72-6,037.40-3,882.72

Finding the Fourth Proportional to 4,368.72, 6,037.40 and 3,882.72

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Solution

The fourth proportional to 4,368.72, 6,037.40 and 3,882.72 is: 5,365.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.72 : 6,037.40 = 3,882.72 : x
  2. Step 2: Convert to fraction form
    4,368.72/6,037.40 = 3,882.72/x
  3. Step 3: Cross multiply
    4,368.72x = 6,037.40 × 3,882.72
  4. Step 4: Simplify right side
    4,368.72x = 23,441,514.31
  5. Step 5: Solve for x
    x = 23,441,514.31/4,368.72
  6. Step 6: Final answer
    x = 5,365.76

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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.