Home / 2,719.34-3,753.46-1,837.26

Finding the Fourth Proportional to 2,719.34, 3,753.46 and 1,837.26

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Solution

The fourth proportional to 2,719.34, 3,753.46 and 1,837.26 is: 2,535.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719.34 : 3,753.46 = 1,837.26 : x
  2. Step 2: Convert to fraction form
    2,719.34/3,753.46 = 1,837.26/x
  3. Step 3: Cross multiply
    2,719.34x = 3,753.46 × 1,837.26
  4. Step 4: Simplify right side
    2,719.34x = 6,896,081.92
  5. Step 5: Solve for x
    x = 6,896,081.92/2,719.34
  6. Step 6: Final answer
    x = 2,535.94

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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.