Home / 9,020.52-13,530.83-2,446.65

Finding the Fourth Proportional to 9,020.52, 13,530.83 and 2,446.65

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Solution

The fourth proportional to 9,020.52, 13,530.83 and 2,446.65 is: 3,669.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.52 : 13,530.83 = 2,446.65 : x
  2. Step 2: Convert to fraction form
    9,020.52/13,530.83 = 2,446.65/x
  3. Step 3: Cross multiply
    9,020.52x = 13,530.83 × 2,446.65
  4. Step 4: Simplify right side
    9,020.52x = 33,105,192.99
  5. Step 5: Solve for x
    x = 33,105,192.99/9,020.52
  6. Step 6: Final answer
    x = 3,669.99

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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.