Home / 9,273.92-13,909.53-2,698.34

Finding the Fourth Proportional to 9,273.92, 13,909.53 and 2,698.34

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Solution

The fourth proportional to 9,273.92, 13,909.53 and 2,698.34 is: 4,047.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.92 : 13,909.53 = 2,698.34 : x
  2. Step 2: Convert to fraction form
    9,273.92/13,909.53 = 2,698.34/x
  3. Step 3: Cross multiply
    9,273.92x = 13,909.53 × 2,698.34
  4. Step 4: Simplify right side
    9,273.92x = 37,532,641.18
  5. Step 5: Solve for x
    x = 37,532,641.18/9,273.92
  6. Step 6: Final answer
    x = 4,047.12

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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.