Home / 2,195.45-3,293.13-552.01

Finding the Fourth Proportional to 2,195.45, 3,293.13 and 552.01

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Solution

The fourth proportional to 2,195.45, 3,293.13 and 552.01 is: 828.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.45 : 3,293.13 = 552.01 : x
  2. Step 2: Convert to fraction form
    2,195.45/3,293.13 = 552.01/x
  3. Step 3: Cross multiply
    2,195.45x = 3,293.13 × 552.01
  4. Step 4: Simplify right side
    2,195.45x = 1,817,840.69
  5. Step 5: Solve for x
    x = 1,817,840.69/2,195.45
  6. Step 6: Final answer
    x = 828.00

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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.