Home / 1,933.36-2,895.08-1,110.20

Finding the Fourth Proportional to 1,933.36, 2,895.08 and 1,110.20

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Solution

The fourth proportional to 1,933.36, 2,895.08 and 1,110.20 is: 1,662.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.36 : 2,895.08 = 1,110.20 : x
  2. Step 2: Convert to fraction form
    1,933.36/2,895.08 = 1,110.20/x
  3. Step 3: Cross multiply
    1,933.36x = 2,895.08 × 1,110.20
  4. Step 4: Simplify right side
    1,933.36x = 3,214,097.79
  5. Step 5: Solve for x
    x = 3,214,097.79/1,933.36
  6. Step 6: Final answer
    x = 1,662.44

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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.