Home / 3,242.02-4,468.89-2,848.36

Finding the Fourth Proportional to 3,242.02, 4,468.89 and 2,848.36

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Solution

The fourth proportional to 3,242.02, 4,468.89 and 2,848.36 is: 3,926.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.02 : 4,468.89 = 2,848.36 : x
  2. Step 2: Convert to fraction form
    3,242.02/4,468.89 = 2,848.36/x
  3. Step 3: Cross multiply
    3,242.02x = 4,468.89 × 2,848.36
  4. Step 4: Simplify right side
    3,242.02x = 12,729,007.52
  5. Step 5: Solve for x
    x = 12,729,007.52/3,242.02
  6. Step 6: Final answer
    x = 3,926.26

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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.