Home / 3,243.02-4,473.06-2,248.76

Finding the Fourth Proportional to 3,243.02, 4,473.06 and 2,248.76

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Solution

The fourth proportional to 3,243.02, 4,473.06 and 2,248.76 is: 3,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243.02 : 4,473.06 = 2,248.76 : x
  2. Step 2: Convert to fraction form
    3,243.02/4,473.06 = 2,248.76/x
  3. Step 3: Cross multiply
    3,243.02x = 4,473.06 × 2,248.76
  4. Step 4: Simplify right side
    3,243.02x = 10,058,838.41
  5. Step 5: Solve for x
    x = 10,058,838.41/3,243.02
  6. Step 6: Final answer
    x = 3,101.69

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Half scale
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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.