Home / 4,820.04-6,651.62-2,695.57

Finding the Fourth Proportional to 4,820.04, 6,651.62 and 2,695.57

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Solution

The fourth proportional to 4,820.04, 6,651.62 and 2,695.57 is: 3,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.04 : 6,651.62 = 2,695.57 : x
  2. Step 2: Convert to fraction form
    4,820.04/6,651.62 = 2,695.57/x
  3. Step 3: Cross multiply
    4,820.04x = 6,651.62 × 2,695.57
  4. Step 4: Simplify right side
    4,820.04x = 17,929,917.16
  5. Step 5: Solve for x
    x = 17,929,917.16/4,820.04
  6. Step 6: Final answer
    x = 3,719.87

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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.