Home / 4,106.22-5,666.19-2,428.26

Finding the Fourth Proportional to 4,106.22, 5,666.19 and 2,428.26

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Solution

The fourth proportional to 4,106.22, 5,666.19 and 2,428.26 is: 3,350.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.22 : 5,666.19 = 2,428.26 : x
  2. Step 2: Convert to fraction form
    4,106.22/5,666.19 = 2,428.26/x
  3. Step 3: Cross multiply
    4,106.22x = 5,666.19 × 2,428.26
  4. Step 4: Simplify right side
    4,106.22x = 13,758,982.53
  5. Step 5: Solve for x
    x = 13,758,982.53/4,106.22
  6. Step 6: Final answer
    x = 3,350.77

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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.