Home / 4,802.16-6,627.24-2,813.31

Finding the Fourth Proportional to 4,802.16, 6,627.24 and 2,813.31

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Solution

The fourth proportional to 4,802.16, 6,627.24 and 2,813.31 is: 3,882.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.16 : 6,627.24 = 2,813.31 : x
  2. Step 2: Convert to fraction form
    4,802.16/6,627.24 = 2,813.31/x
  3. Step 3: Cross multiply
    4,802.16x = 6,627.24 × 2,813.31
  4. Step 4: Simplify right side
    4,802.16x = 18,644,480.56
  5. Step 5: Solve for x
    x = 18,644,480.56/4,802.16
  6. Step 6: Final answer
    x = 3,882.52

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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.