Home / 2,360.19-3,257.46-1,366.08

Finding the Fourth Proportional to 2,360.19, 3,257.46 and 1,366.08

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Solution

The fourth proportional to 2,360.19, 3,257.46 and 1,366.08 is: 1,885.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.19 : 3,257.46 = 1,366.08 : x
  2. Step 2: Convert to fraction form
    2,360.19/3,257.46 = 1,366.08/x
  3. Step 3: Cross multiply
    2,360.19x = 3,257.46 × 1,366.08
  4. Step 4: Simplify right side
    2,360.19x = 4,449,950.96
  5. Step 5: Solve for x
    x = 4,449,950.96/2,360.19
  6. Step 6: Final answer
    x = 1,885.42

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Half scale
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Double scale
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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.