Home / 2,294.07-3,165.09-1,585.95

Finding the Fourth Proportional to 2,294.07, 3,165.09 and 1,585.95

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Solution

The fourth proportional to 2,294.07, 3,165.09 and 1,585.95 is: 2,188.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.07 : 3,165.09 = 1,585.95 : x
  2. Step 2: Convert to fraction form
    2,294.07/3,165.09 = 1,585.95/x
  3. Step 3: Cross multiply
    2,294.07x = 3,165.09 × 1,585.95
  4. Step 4: Simplify right side
    2,294.07x = 5,019,683.39
  5. Step 5: Solve for x
    x = 5,019,683.39/2,294.07
  6. Step 6: Final answer
    x = 2,188.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.