Home / 4,013.48-6,022.49-2,164.55

Finding the Fourth Proportional to 4,013.48, 6,022.49 and 2,164.55

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Solution

The fourth proportional to 4,013.48, 6,022.49 and 2,164.55 is: 3,248.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.48 : 6,022.49 = 2,164.55 : x
  2. Step 2: Convert to fraction form
    4,013.48/6,022.49 = 2,164.55/x
  3. Step 3: Cross multiply
    4,013.48x = 6,022.49 × 2,164.55
  4. Step 4: Simplify right side
    4,013.48x = 13,035,939.79
  5. Step 5: Solve for x
    x = 13,035,939.79/4,013.48
  6. Step 6: Final answer
    x = 3,248.04

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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.