Home / 3,767.02-5,198.01-2,088.41

Finding the Fourth Proportional to 3,767.02, 5,198.01 and 2,088.41

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Solution

The fourth proportional to 3,767.02, 5,198.01 and 2,088.41 is: 2,881.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.02 : 5,198.01 = 2,088.41 : x
  2. Step 2: Convert to fraction form
    3,767.02/5,198.01 = 2,088.41/x
  3. Step 3: Cross multiply
    3,767.02x = 5,198.01 × 2,088.41
  4. Step 4: Simplify right side
    3,767.02x = 10,855,565.62
  5. Step 5: Solve for x
    x = 10,855,565.62/3,767.02
  6. Step 6: Final answer
    x = 2,881.74

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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.