Home / 9,867.76-14,824.62-9,336.94

Finding the Fourth Proportional to 9,867.76, 14,824.62 and 9,336.94

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Solution

The fourth proportional to 9,867.76, 14,824.62 and 9,336.94 is: 14,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867.76 : 14,824.62 = 9,336.94 : x
  2. Step 2: Convert to fraction form
    9,867.76/14,824.62 = 9,336.94/x
  3. Step 3: Cross multiply
    9,867.76x = 14,824.62 × 9,336.94
  4. Step 4: Simplify right side
    9,867.76x = 138,416,587.46
  5. Step 5: Solve for x
    x = 138,416,587.46/9,867.76
  6. Step 6: Final answer
    x = 14,027.15

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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.