Home / 9,311.18-13,966.70-4,041.86

Finding the Fourth Proportional to 9,311.18, 13,966.70 and 4,041.86

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Solution

The fourth proportional to 9,311.18, 13,966.70 and 4,041.86 is: 6,062.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311.18 : 13,966.70 = 4,041.86 : x
  2. Step 2: Convert to fraction form
    9,311.18/13,966.70 = 4,041.86/x
  3. Step 3: Cross multiply
    9,311.18x = 13,966.70 × 4,041.86
  4. Step 4: Simplify right side
    9,311.18x = 56,451,446.06
  5. Step 5: Solve for x
    x = 56,451,446.06/9,311.18
  6. Step 6: Final answer
    x = 6,062.76

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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.