Home / 3,842.04-5,302.02-2,248.74

Finding the Fourth Proportional to 3,842.04, 5,302.02 and 2,248.74

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Solution

The fourth proportional to 3,842.04, 5,302.02 and 2,248.74 is: 3,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842.04 : 5,302.02 = 2,248.74 : x
  2. Step 2: Convert to fraction form
    3,842.04/5,302.02 = 2,248.74/x
  3. Step 3: Cross multiply
    3,842.04x = 5,302.02 × 2,248.74
  4. Step 4: Simplify right side
    3,842.04x = 11,922,864.45
  5. Step 5: Solve for x
    x = 11,922,864.45/3,842.04
  6. Step 6: Final answer
    x = 3,103.26

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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.