Home / 9,106.29-13,663.89-3,265.65

Finding the Fourth Proportional to 9,106.29, 13,663.89 and 3,265.65

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Solution

The fourth proportional to 9,106.29, 13,663.89 and 3,265.65 is: 4,900.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.29 : 13,663.89 = 3,265.65 : x
  2. Step 2: Convert to fraction form
    9,106.29/13,663.89 = 3,265.65/x
  3. Step 3: Cross multiply
    9,106.29x = 13,663.89 × 3,265.65
  4. Step 4: Simplify right side
    9,106.29x = 44,621,482.38
  5. Step 5: Solve for x
    x = 44,621,482.38/9,106.29
  6. Step 6: Final answer
    x = 4,900.07

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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.