Home / 4,893.11-6,752.31-2,902.47

Finding the Fourth Proportional to 4,893.11, 6,752.31 and 2,902.47

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Solution

The fourth proportional to 4,893.11, 6,752.31 and 2,902.47 is: 4,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.11 : 6,752.31 = 2,902.47 : x
  2. Step 2: Convert to fraction form
    4,893.11/6,752.31 = 2,902.47/x
  3. Step 3: Cross multiply
    4,893.11x = 6,752.31 × 2,902.47
  4. Step 4: Simplify right side
    4,893.11x = 19,598,377.21
  5. Step 5: Solve for x
    x = 19,598,377.21/4,893.11
  6. Step 6: Final answer
    x = 4,005.30

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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.