Home / 3,306.02-4,958.28-1,333.13

Finding the Fourth Proportional to 3,306.02, 4,958.28 and 1,333.13

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Solution

The fourth proportional to 3,306.02, 4,958.28 and 1,333.13 is: 1,999.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.02 : 4,958.28 = 1,333.13 : x
  2. Step 2: Convert to fraction form
    3,306.02/4,958.28 = 1,333.13/x
  3. Step 3: Cross multiply
    3,306.02x = 4,958.28 × 1,333.13
  4. Step 4: Simplify right side
    3,306.02x = 6,610,007.03
  5. Step 5: Solve for x
    x = 6,610,007.03/3,306.02
  6. Step 6: Final answer
    x = 1,999.39

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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.