Home / 20,064.98-30,097.61-6,025.12

Finding the Fourth Proportional to 20,064.98, 30,097.61 and 6,025.12

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Solution

The fourth proportional to 20,064.98, 30,097.61 and 6,025.12 is: 9,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,064.98 : 30,097.61 = 6,025.12 : x
  2. Step 2: Convert to fraction form
    20,064.98/30,097.61 = 6,025.12/x
  3. Step 3: Cross multiply
    20,064.98x = 30,097.61 × 6,025.12
  4. Step 4: Simplify right side
    20,064.98x = 181,341,651.78
  5. Step 5: Solve for x
    x = 181,341,651.78/20,064.98
  6. Step 6: Final answer
    x = 9,037.72

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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.