Home / 2,248.96-3,368.04-2,064.28

Finding the Fourth Proportional to 2,248.96, 3,368.04 and 2,064.28

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Solution

The fourth proportional to 2,248.96, 3,368.04 and 2,064.28 is: 3,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.96 : 3,368.04 = 2,064.28 : x
  2. Step 2: Convert to fraction form
    2,248.96/3,368.04 = 2,064.28/x
  3. Step 3: Cross multiply
    2,248.96x = 3,368.04 × 2,064.28
  4. Step 4: Simplify right side
    2,248.96x = 6,952,577.61
  5. Step 5: Solve for x
    x = 6,952,577.61/2,248.96
  6. Step 6: Final answer
    x = 3,091.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.