Home / 4,019.61-6,030.33-1,827.75

Finding the Fourth Proportional to 4,019.61, 6,030.33 and 1,827.75

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Solution

The fourth proportional to 4,019.61, 6,030.33 and 1,827.75 is: 2,742.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.61 : 6,030.33 = 1,827.75 : x
  2. Step 2: Convert to fraction form
    4,019.61/6,030.33 = 1,827.75/x
  3. Step 3: Cross multiply
    4,019.61x = 6,030.33 × 1,827.75
  4. Step 4: Simplify right side
    4,019.61x = 11,021,935.66
  5. Step 5: Solve for x
    x = 11,021,935.66/4,019.61
  6. Step 6: Final answer
    x = 2,742.04

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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.