Home / 4,044.68-6,066.16-1,122.20

Finding the Fourth Proportional to 4,044.68, 6,066.16 and 1,122.20

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Solution

The fourth proportional to 4,044.68, 6,066.16 and 1,122.20 is: 1,683.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.68 : 6,066.16 = 1,122.20 : x
  2. Step 2: Convert to fraction form
    4,044.68/6,066.16 = 1,122.20/x
  3. Step 3: Cross multiply
    4,044.68x = 6,066.16 × 1,122.20
  4. Step 4: Simplify right side
    4,044.68x = 6,807,444.75
  5. Step 5: Solve for x
    x = 6,807,444.75/4,044.68
  6. Step 6: Final answer
    x = 1,683.06

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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.