Home / 15,350.32-23,025.46-6,122.80

Finding the Fourth Proportional to 15,350.32, 23,025.46 and 6,122.80

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Solution

The fourth proportional to 15,350.32, 23,025.46 and 6,122.80 is: 9,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,350.32 : 23,025.46 = 6,122.80 : x
  2. Step 2: Convert to fraction form
    15,350.32/23,025.46 = 6,122.80/x
  3. Step 3: Cross multiply
    15,350.32x = 23,025.46 × 6,122.80
  4. Step 4: Simplify right side
    15,350.32x = 140,980,286.49
  5. Step 5: Solve for x
    x = 140,980,286.49/15,350.32
  6. Step 6: Final answer
    x = 9,184.19

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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.