Home / 23,334.18-34,995.60-6,690.30

Finding the Fourth Proportional to 23,334.18, 34,995.60 and 6,690.30

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Solution

The fourth proportional to 23,334.18, 34,995.60 and 6,690.30 is: 10,033.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.18 : 34,995.60 = 6,690.30 : x
  2. Step 2: Convert to fraction form
    23,334.18/34,995.60 = 6,690.30/x
  3. Step 3: Cross multiply
    23,334.18x = 34,995.60 × 6,690.30
  4. Step 4: Simplify right side
    23,334.18x = 234,131,062.68
  5. Step 5: Solve for x
    x = 234,131,062.68/23,334.18
  6. Step 6: Final answer
    x = 10,033.82

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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.