Home / 3,483.60-4,807.14-2,067.42

Finding the Fourth Proportional to 3,483.60, 4,807.14 and 2,067.42

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Solution

The fourth proportional to 3,483.60, 4,807.14 and 2,067.42 is: 2,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.60 : 4,807.14 = 2,067.42 : x
  2. Step 2: Convert to fraction form
    3,483.60/4,807.14 = 2,067.42/x
  3. Step 3: Cross multiply
    3,483.60x = 4,807.14 × 2,067.42
  4. Step 4: Simplify right side
    3,483.60x = 9,938,377.38
  5. Step 5: Solve for x
    x = 9,938,377.38/3,483.60
  6. Step 6: Final answer
    x = 2,852.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.