Home / 3,655.32-5,044.02-2,062.08

Finding the Fourth Proportional to 3,655.32, 5,044.02 and 2,062.08

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Solution

The fourth proportional to 3,655.32, 5,044.02 and 2,062.08 is: 2,845.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655.32 : 5,044.02 = 2,062.08 : x
  2. Step 2: Convert to fraction form
    3,655.32/5,044.02 = 2,062.08/x
  3. Step 3: Cross multiply
    3,655.32x = 5,044.02 × 2,062.08
  4. Step 4: Simplify right side
    3,655.32x = 10,401,172.76
  5. Step 5: Solve for x
    x = 10,401,172.76/3,655.32
  6. Step 6: Final answer
    x = 2,845.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.