Home / 4,022.84-6,032.13-1,555.17

Finding the Fourth Proportional to 4,022.84, 6,032.13 and 1,555.17

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Solution

The fourth proportional to 4,022.84, 6,032.13 and 1,555.17 is: 2,331.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.84 : 6,032.13 = 1,555.17 : x
  2. Step 2: Convert to fraction form
    4,022.84/6,032.13 = 1,555.17/x
  3. Step 3: Cross multiply
    4,022.84x = 6,032.13 × 1,555.17
  4. Step 4: Simplify right side
    4,022.84x = 9,380,987.61
  5. Step 5: Solve for x
    x = 9,380,987.61/4,022.84
  6. Step 6: Final answer
    x = 2,331.93

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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.