Home / 5,371.42-8,057.13-1,476.13

Finding the Fourth Proportional to 5,371.42, 8,057.13 and 1,476.13

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Solution

The fourth proportional to 5,371.42, 8,057.13 and 1,476.13 is: 2,214.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.42 : 8,057.13 = 1,476.13 : x
  2. Step 2: Convert to fraction form
    5,371.42/8,057.13 = 1,476.13/x
  3. Step 3: Cross multiply
    5,371.42x = 8,057.13 × 1,476.13
  4. Step 4: Simplify right side
    5,371.42x = 11,893,371.31
  5. Step 5: Solve for x
    x = 11,893,371.31/5,371.42
  6. Step 6: Final answer
    x = 2,214.20

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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.