Home / 4,061.70-5,605.14-2,293.26

Finding the Fourth Proportional to 4,061.70, 5,605.14 and 2,293.26

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Solution

The fourth proportional to 4,061.70, 5,605.14 and 2,293.26 is: 3,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.70 : 5,605.14 = 2,293.26 : x
  2. Step 2: Convert to fraction form
    4,061.70/5,605.14 = 2,293.26/x
  3. Step 3: Cross multiply
    4,061.70x = 5,605.14 × 2,293.26
  4. Step 4: Simplify right side
    4,061.70x = 12,854,043.36
  5. Step 5: Solve for x
    x = 12,854,043.36/4,061.70
  6. Step 6: Final answer
    x = 3,164.70

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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.