Home / 1,196.04-1,794.06-330.30

Finding the Fourth Proportional to 1,196.04, 1,794.06 and 330.30

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Solution

The fourth proportional to 1,196.04, 1,794.06 and 330.30 is: 495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196.04 : 1,794.06 = 330.30 : x
  2. Step 2: Convert to fraction form
    1,196.04/1,794.06 = 330.30/x
  3. Step 3: Cross multiply
    1,196.04x = 1,794.06 × 330.30
  4. Step 4: Simplify right side
    1,196.04x = 592,578.02
  5. Step 5: Solve for x
    x = 592,578.02/1,196.04
  6. Step 6: Final answer
    x = 495.45

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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.