Home / 9,560.30-14,340.87-2,986.61

Finding the Fourth Proportional to 9,560.30, 14,340.87 and 2,986.61

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Solution

The fourth proportional to 9,560.30, 14,340.87 and 2,986.61 is: 4,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.30 : 14,340.87 = 2,986.61 : x
  2. Step 2: Convert to fraction form
    9,560.30/14,340.87 = 2,986.61/x
  3. Step 3: Cross multiply
    9,560.30x = 14,340.87 × 2,986.61
  4. Step 4: Simplify right side
    9,560.30x = 42,830,585.75
  5. Step 5: Solve for x
    x = 42,830,585.75/9,560.30
  6. Step 6: Final answer
    x = 4,480.05

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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.