Home / 9,063.77-13,610.52-6,121.08

Finding the Fourth Proportional to 9,063.77, 13,610.52 and 6,121.08

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Solution

The fourth proportional to 9,063.77, 13,610.52 and 6,121.08 is: 9,191.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.77 : 13,610.52 = 6,121.08 : x
  2. Step 2: Convert to fraction form
    9,063.77/13,610.52 = 6,121.08/x
  3. Step 3: Cross multiply
    9,063.77x = 13,610.52 × 6,121.08
  4. Step 4: Simplify right side
    9,063.77x = 83,311,081.76
  5. Step 5: Solve for x
    x = 83,311,081.76/9,063.77
  6. Step 6: Final answer
    x = 9,191.66

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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.