Home / 2,256.84-3,376.76-1,332.90

Finding the Fourth Proportional to 2,256.84, 3,376.76 and 1,332.90

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Solution

The fourth proportional to 2,256.84, 3,376.76 and 1,332.90 is: 1,994.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256.84 : 3,376.76 = 1,332.90 : x
  2. Step 2: Convert to fraction form
    2,256.84/3,376.76 = 1,332.90/x
  3. Step 3: Cross multiply
    2,256.84x = 3,376.76 × 1,332.90
  4. Step 4: Simplify right side
    2,256.84x = 4,500,876.74
  5. Step 5: Solve for x
    x = 4,500,876.74/2,256.84
  6. Step 6: Final answer
    x = 1,994.33

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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.