Home / 3,062.33-4,224.21-1,926.19

Finding the Fourth Proportional to 3,062.33, 4,224.21 and 1,926.19

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Solution

The fourth proportional to 3,062.33, 4,224.21 and 1,926.19 is: 2,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.33 : 4,224.21 = 1,926.19 : x
  2. Step 2: Convert to fraction form
    3,062.33/4,224.21 = 1,926.19/x
  3. Step 3: Cross multiply
    3,062.33x = 4,224.21 × 1,926.19
  4. Step 4: Simplify right side
    3,062.33x = 8,136,609.68
  5. Step 5: Solve for x
    x = 8,136,609.68/3,062.33
  6. Step 6: Final answer
    x = 2,657.00

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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.