Home / 2,196.12-3,294.14-552.68

Finding the Fourth Proportional to 2,196.12, 3,294.14 and 552.68

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Solution

The fourth proportional to 2,196.12, 3,294.14 and 552.68 is: 829.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196.12 : 3,294.14 = 552.68 : x
  2. Step 2: Convert to fraction form
    2,196.12/3,294.14 = 552.68/x
  3. Step 3: Cross multiply
    2,196.12x = 3,294.14 × 552.68
  4. Step 4: Simplify right side
    2,196.12x = 1,820,586.06
  5. Step 5: Solve for x
    x = 1,820,586.06/2,196.12
  6. Step 6: Final answer
    x = 829.00

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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.