Home / 2,771.01-3,825.36-1,652.31

Finding the Fourth Proportional to 2,771.01, 3,825.36 and 1,652.31

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Solution

The fourth proportional to 2,771.01, 3,825.36 and 1,652.31 is: 2,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771.01 : 3,825.36 = 1,652.31 : x
  2. Step 2: Convert to fraction form
    2,771.01/3,825.36 = 1,652.31/x
  3. Step 3: Cross multiply
    2,771.01x = 3,825.36 × 1,652.31
  4. Step 4: Simplify right side
    2,771.01x = 6,320,680.58
  5. Step 5: Solve for x
    x = 6,320,680.58/2,771.01
  6. Step 6: Final answer
    x = 2,281.00

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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.