Home / 4,130.93-6,182.01-3,381.89

Finding the Fourth Proportional to 4,130.93, 6,182.01 and 3,381.89

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Solution

The fourth proportional to 4,130.93, 6,182.01 and 3,381.89 is: 5,061.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.93 : 6,182.01 = 3,381.89 : x
  2. Step 2: Convert to fraction form
    4,130.93/6,182.01 = 3,381.89/x
  3. Step 3: Cross multiply
    4,130.93x = 6,182.01 × 3,381.89
  4. Step 4: Simplify right side
    4,130.93x = 20,906,877.80
  5. Step 5: Solve for x
    x = 20,906,877.80/4,130.93
  6. Step 6: Final answer
    x = 5,061.06

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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.