Home / 9,014.69-13,522.04-8,336.72

Finding the Fourth Proportional to 9,014.69, 13,522.04 and 8,336.72

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Solution

The fourth proportional to 9,014.69, 13,522.04 and 8,336.72 is: 12,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.69 : 13,522.04 = 8,336.72 : x
  2. Step 2: Convert to fraction form
    9,014.69/13,522.04 = 8,336.72/x
  3. Step 3: Cross multiply
    9,014.69x = 13,522.04 × 8,336.72
  4. Step 4: Simplify right side
    9,014.69x = 112,729,484.69
  5. Step 5: Solve for x
    x = 112,729,484.69/9,014.69
  6. Step 6: Final answer
    x = 12,505.08

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Similar ratio
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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.