Home / 4,796.20-6,618.63-2,700.28

Finding the Fourth Proportional to 4,796.20, 6,618.63 and 2,700.28

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Solution

The fourth proportional to 4,796.20, 6,618.63 and 2,700.28 is: 3,726.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796.20 : 6,618.63 = 2,700.28 : x
  2. Step 2: Convert to fraction form
    4,796.20/6,618.63 = 2,700.28/x
  3. Step 3: Cross multiply
    4,796.20x = 6,618.63 × 2,700.28
  4. Step 4: Simplify right side
    4,796.20x = 17,872,154.22
  5. Step 5: Solve for x
    x = 17,872,154.22/4,796.20
  6. Step 6: Final answer
    x = 3,726.32

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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.