Home / 4,395.78-6,594.12-1,474.14

Finding the Fourth Proportional to 4,395.78, 6,594.12 and 1,474.14

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Solution

The fourth proportional to 4,395.78, 6,594.12 and 1,474.14 is: 2,211.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.78 : 6,594.12 = 1,474.14 : x
  2. Step 2: Convert to fraction form
    4,395.78/6,594.12 = 1,474.14/x
  3. Step 3: Cross multiply
    4,395.78x = 6,594.12 × 1,474.14
  4. Step 4: Simplify right side
    4,395.78x = 9,720,656.06
  5. Step 5: Solve for x
    x = 9,720,656.06/4,395.78
  6. Step 6: Final answer
    x = 2,211.36

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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.