Home / 3,333.13-4,995.37-1,356.46

Finding the Fourth Proportional to 3,333.13, 4,995.37 and 1,356.46

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Solution

The fourth proportional to 3,333.13, 4,995.37 and 1,356.46 is: 2,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.13 : 4,995.37 = 1,356.46 : x
  2. Step 2: Convert to fraction form
    3,333.13/4,995.37 = 1,356.46/x
  3. Step 3: Cross multiply
    3,333.13x = 4,995.37 × 1,356.46
  4. Step 4: Simplify right side
    3,333.13x = 6,776,008.80
  5. Step 5: Solve for x
    x = 6,776,008.80/3,333.13
  6. Step 6: Final answer
    x = 2,032.92

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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.