Home / 19,007.04-26,227.90-11,049.16

Finding the Fourth Proportional to 19,007.04, 26,227.90 and 11,049.16

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Solution

The fourth proportional to 19,007.04, 26,227.90 and 11,049.16 is: 15,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.04 : 26,227.90 = 11,049.16 : x
  2. Step 2: Convert to fraction form
    19,007.04/26,227.90 = 11,049.16/x
  3. Step 3: Cross multiply
    19,007.04x = 26,227.90 × 11,049.16
  4. Step 4: Simplify right side
    19,007.04x = 289,796,263.56
  5. Step 5: Solve for x
    x = 289,796,263.56/19,007.04
  6. Step 6: Final answer
    x = 15,246.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.