Home / 2,360.35-3,538.83-1,110.25

Finding the Fourth Proportional to 2,360.35, 3,538.83 and 1,110.25

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Solution

The fourth proportional to 2,360.35, 3,538.83 and 1,110.25 is: 1,664.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.35 : 3,538.83 = 1,110.25 : x
  2. Step 2: Convert to fraction form
    2,360.35/3,538.83 = 1,110.25/x
  3. Step 3: Cross multiply
    2,360.35x = 3,538.83 × 1,110.25
  4. Step 4: Simplify right side
    2,360.35x = 3,928,968.44
  5. Step 5: Solve for x
    x = 3,928,968.44/2,360.35
  6. Step 6: Final answer
    x = 1,664.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.