Home / 5,371.44-8,057.21-1,673.52

Finding the Fourth Proportional to 5,371.44, 8,057.21 and 1,673.52

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Solution

The fourth proportional to 5,371.44, 8,057.21 and 1,673.52 is: 2,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.44 : 8,057.21 = 1,673.52 : x
  2. Step 2: Convert to fraction form
    5,371.44/8,057.21 = 1,673.52/x
  3. Step 3: Cross multiply
    5,371.44x = 8,057.21 × 1,673.52
  4. Step 4: Simplify right side
    5,371.44x = 13,483,893.71
  5. Step 5: Solve for x
    x = 13,483,893.71/5,371.44
  6. Step 6: Final answer
    x = 2,510.29

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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.