Home / 4,026.06-5,593.16-3,990.02

Finding the Fourth Proportional to 4,026.06, 5,593.16 and 3,990.02

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Solution

The fourth proportional to 4,026.06, 5,593.16 and 3,990.02 is: 5,543.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.06 : 5,593.16 = 3,990.02 : x
  2. Step 2: Convert to fraction form
    4,026.06/5,593.16 = 3,990.02/x
  3. Step 3: Cross multiply
    4,026.06x = 5,593.16 × 3,990.02
  4. Step 4: Simplify right side
    4,026.06x = 22,316,802.27
  5. Step 5: Solve for x
    x = 22,316,802.27/4,026.06
  6. Step 6: Final answer
    x = 5,543.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.