Home / 23,932.18-35,895.84-6,403.78

Finding the Fourth Proportional to 23,932.18, 35,895.84 and 6,403.78

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Solution

The fourth proportional to 23,932.18, 35,895.84 and 6,403.78 is: 9,605.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,932.18 : 35,895.84 = 6,403.78 : x
  2. Step 2: Convert to fraction form
    23,932.18/35,895.84 = 6,403.78/x
  3. Step 3: Cross multiply
    23,932.18x = 35,895.84 × 6,403.78
  4. Step 4: Simplify right side
    23,932.18x = 229,869,062.28
  5. Step 5: Solve for x
    x = 229,869,062.28/23,932.18
  6. Step 6: Final answer
    x = 9,605.02

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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.