Home / 9,065.19-13,594.91-2,907.75

Finding the Fourth Proportional to 9,065.19, 13,594.91 and 2,907.75

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Solution

The fourth proportional to 9,065.19, 13,594.91 and 2,907.75 is: 4,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.19 : 13,594.91 = 2,907.75 : x
  2. Step 2: Convert to fraction form
    9,065.19/13,594.91 = 2,907.75/x
  3. Step 3: Cross multiply
    9,065.19x = 13,594.91 × 2,907.75
  4. Step 4: Simplify right side
    9,065.19x = 39,530,585.01
  5. Step 5: Solve for x
    x = 39,530,585.01/9,065.19
  6. Step 6: Final answer
    x = 4,360.70

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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.