Home / 3,017.29-4,164.11-1,673.04

Finding the Fourth Proportional to 3,017.29, 4,164.11 and 1,673.04

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Solution

The fourth proportional to 3,017.29, 4,164.11 and 1,673.04 is: 2,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.29 : 4,164.11 = 1,673.04 : x
  2. Step 2: Convert to fraction form
    3,017.29/4,164.11 = 1,673.04/x
  3. Step 3: Cross multiply
    3,017.29x = 4,164.11 × 1,673.04
  4. Step 4: Simplify right side
    3,017.29x = 6,966,707.44
  5. Step 5: Solve for x
    x = 6,966,707.44/3,017.29
  6. Step 6: Final answer
    x = 2,308.93

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1.5x scale

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.