Home / 4,022.82-6,032.52-1,557.18

Finding the Fourth Proportional to 4,022.82, 6,032.52 and 1,557.18

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Solution

The fourth proportional to 4,022.82, 6,032.52 and 1,557.18 is: 2,335.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.82 : 6,032.52 = 1,557.18 : x
  2. Step 2: Convert to fraction form
    4,022.82/6,032.52 = 1,557.18/x
  3. Step 3: Cross multiply
    4,022.82x = 6,032.52 × 1,557.18
  4. Step 4: Simplify right side
    4,022.82x = 9,393,719.49
  5. Step 5: Solve for x
    x = 9,393,719.49/4,022.82
  6. Step 6: Final answer
    x = 2,335.11

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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.