Home / 9,441.12-14,161.14-4,514.16

Finding the Fourth Proportional to 9,441.12, 14,161.14 and 4,514.16

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Solution

The fourth proportional to 9,441.12, 14,161.14 and 4,514.16 is: 6,770.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.12 : 14,161.14 = 4,514.16 : x
  2. Step 2: Convert to fraction form
    9,441.12/14,161.14 = 4,514.16/x
  3. Step 3: Cross multiply
    9,441.12x = 14,161.14 × 4,514.16
  4. Step 4: Simplify right side
    9,441.12x = 63,925,651.74
  5. Step 5: Solve for x
    x = 63,925,651.74/9,441.12
  6. Step 6: Final answer
    x = 6,770.98

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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.