Home / 5,371.51-8,057.65-2,248.37

Finding the Fourth Proportional to 5,371.51, 8,057.65 and 2,248.37

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Solution

The fourth proportional to 5,371.51, 8,057.65 and 2,248.37 is: 3,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.51 : 8,057.65 = 2,248.37 : x
  2. Step 2: Convert to fraction form
    5,371.51/8,057.65 = 2,248.37/x
  3. Step 3: Cross multiply
    5,371.51x = 8,057.65 × 2,248.37
  4. Step 4: Simplify right side
    5,371.51x = 18,116,570.10
  5. Step 5: Solve for x
    x = 18,116,570.10/5,371.51
  6. Step 6: Final answer
    x = 3,372.72

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1.5x scale

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.