Home / 3,557.76-5,332.49-2,677.44

Finding the Fourth Proportional to 3,557.76, 5,332.49 and 2,677.44

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Solution

The fourth proportional to 3,557.76, 5,332.49 and 2,677.44 is: 4,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557.76 : 5,332.49 = 2,677.44 : x
  2. Step 2: Convert to fraction form
    3,557.76/5,332.49 = 2,677.44/x
  3. Step 3: Cross multiply
    3,557.76x = 5,332.49 × 2,677.44
  4. Step 4: Simplify right side
    3,557.76x = 14,277,408.64
  5. Step 5: Solve for x
    x = 14,277,408.64/3,557.76
  6. Step 6: Final answer
    x = 4,013.03

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1.5x scale

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.