Home / 3,548.66-5,320.17-2,300.54

Finding the Fourth Proportional to 3,548.66, 5,320.17 and 2,300.54

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Solution

The fourth proportional to 3,548.66, 5,320.17 and 2,300.54 is: 3,448.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.66 : 5,320.17 = 2,300.54 : x
  2. Step 2: Convert to fraction form
    3,548.66/5,320.17 = 2,300.54/x
  3. Step 3: Cross multiply
    3,548.66x = 5,320.17 × 2,300.54
  4. Step 4: Simplify right side
    3,548.66x = 12,239,237.29
  5. Step 5: Solve for x
    x = 12,239,237.29/3,548.66
  6. Step 6: Final answer
    x = 3,448.98

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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.