Home / 4,233.23-6,351.15-1,895.20

Finding the Fourth Proportional to 4,233.23, 6,351.15 and 1,895.20

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Solution

The fourth proportional to 4,233.23, 6,351.15 and 1,895.20 is: 2,843.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.23 : 6,351.15 = 1,895.20 : x
  2. Step 2: Convert to fraction form
    4,233.23/6,351.15 = 1,895.20/x
  3. Step 3: Cross multiply
    4,233.23x = 6,351.15 × 1,895.20
  4. Step 4: Simplify right side
    4,233.23x = 12,036,699.48
  5. Step 5: Solve for x
    x = 12,036,699.48/4,233.23
  6. Step 6: Final answer
    x = 2,843.38

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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.