Home / 2,350.02-3,242.82-1,302.06

Finding the Fourth Proportional to 2,350.02, 3,242.82 and 1,302.06

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Solution

The fourth proportional to 2,350.02, 3,242.82 and 1,302.06 is: 1,796.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.02 : 3,242.82 = 1,302.06 : x
  2. Step 2: Convert to fraction form
    2,350.02/3,242.82 = 1,302.06/x
  3. Step 3: Cross multiply
    2,350.02x = 3,242.82 × 1,302.06
  4. Step 4: Simplify right side
    2,350.02x = 4,222,346.21
  5. Step 5: Solve for x
    x = 4,222,346.21/2,350.02
  6. Step 6: Final answer
    x = 1,796.73

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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.