Home / 6,677.80-10,018.53-2,295.61

Finding the Fourth Proportional to 6,677.80, 10,018.53 and 2,295.61

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Solution

The fourth proportional to 6,677.80, 10,018.53 and 2,295.61 is: 3,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.80 : 10,018.53 = 2,295.61 : x
  2. Step 2: Convert to fraction form
    6,677.80/10,018.53 = 2,295.61/x
  3. Step 3: Cross multiply
    6,677.80x = 10,018.53 × 2,295.61
  4. Step 4: Simplify right side
    6,677.80x = 22,998,612.61
  5. Step 5: Solve for x
    x = 22,998,612.61/6,677.80
  6. Step 6: Final answer
    x = 3,444.04

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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.