Home / 2,267.04-3,377.76-2,118

Finding the Fourth Proportional to 2,267.04, 3,377.76 and 2,118

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Solution

The fourth proportional to 2,267.04, 3,377.76 and 2,118 is: 3,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.04 : 3,377.76 = 2,118 : x
  2. Step 2: Convert to fraction form
    2,267.04/3,377.76 = 2,118/x
  3. Step 3: Cross multiply
    2,267.04x = 3,377.76 × 2,118
  4. Step 4: Simplify right side
    2,267.04x = 7,154,095.68
  5. Step 5: Solve for x
    x = 7,154,095.68/2,267.04
  6. Step 6: Final answer
    x = 3,155.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.