Home / 2,237.95-3,081.68-1,844.29

Finding the Fourth Proportional to 2,237.95, 3,081.68 and 1,844.29

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Solution

The fourth proportional to 2,237.95, 3,081.68 and 1,844.29 is: 2,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.95 : 3,081.68 = 1,844.29 : x
  2. Step 2: Convert to fraction form
    2,237.95/3,081.68 = 1,844.29/x
  3. Step 3: Cross multiply
    2,237.95x = 3,081.68 × 1,844.29
  4. Step 4: Simplify right side
    2,237.95x = 5,683,502.39
  5. Step 5: Solve for x
    x = 5,683,502.39/2,237.95
  6. Step 6: Final answer
    x = 2,539.60

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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.