Home / 9,276.33-13,917.92-4,347.57

Finding the Fourth Proportional to 9,276.33, 13,917.92 and 4,347.57

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Solution

The fourth proportional to 9,276.33, 13,917.92 and 4,347.57 is: 6,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.33 : 13,917.92 = 4,347.57 : x
  2. Step 2: Convert to fraction form
    9,276.33/13,917.92 = 4,347.57/x
  3. Step 3: Cross multiply
    9,276.33x = 13,917.92 × 4,347.57
  4. Step 4: Simplify right side
    9,276.33x = 60,509,109.72
  5. Step 5: Solve for x
    x = 60,509,109.72/9,276.33
  6. Step 6: Final answer
    x = 6,522.96

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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.