Home / 4,089.01-6,132.29-1,456.04

Finding the Fourth Proportional to 4,089.01, 6,132.29 and 1,456.04

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Solution

The fourth proportional to 4,089.01, 6,132.29 and 1,456.04 is: 2,183.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.01 : 6,132.29 = 1,456.04 : x
  2. Step 2: Convert to fraction form
    4,089.01/6,132.29 = 1,456.04/x
  3. Step 3: Cross multiply
    4,089.01x = 6,132.29 × 1,456.04
  4. Step 4: Simplify right side
    4,089.01x = 8,928,852.25
  5. Step 5: Solve for x
    x = 8,928,852.25/4,089.01
  6. Step 6: Final answer
    x = 2,183.62

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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.