Home / 11,069.76-16,630.56-9,514.56

Finding the Fourth Proportional to 11,069.76, 16,630.56 and 9,514.56

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Solution

The fourth proportional to 11,069.76, 16,630.56 and 9,514.56 is: 14,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.76 : 16,630.56 = 9,514.56 : x
  2. Step 2: Convert to fraction form
    11,069.76/16,630.56 = 9,514.56/x
  3. Step 3: Cross multiply
    11,069.76x = 16,630.56 × 9,514.56
  4. Step 4: Simplify right side
    11,069.76x = 158,232,460.95
  5. Step 5: Solve for x
    x = 158,232,460.95/11,069.76
  6. Step 6: Final answer
    x = 14,294.12

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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.