Home / 9,909.54-14,865.35-3,336.26

Finding the Fourth Proportional to 9,909.54, 14,865.35 and 3,336.26

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Solution

The fourth proportional to 9,909.54, 14,865.35 and 3,336.26 is: 5,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909.54 : 14,865.35 = 3,336.26 : x
  2. Step 2: Convert to fraction form
    9,909.54/14,865.35 = 3,336.26/x
  3. Step 3: Cross multiply
    9,909.54x = 14,865.35 × 3,336.26
  4. Step 4: Simplify right side
    9,909.54x = 49,594,581.58
  5. Step 5: Solve for x
    x = 49,594,581.58/9,909.54
  6. Step 6: Final answer
    x = 5,004.73

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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.