Home / 19,098.98-26,350.07-11,134.65

Finding the Fourth Proportional to 19,098.98, 26,350.07 and 11,134.65

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Solution

The fourth proportional to 19,098.98, 26,350.07 and 11,134.65 is: 15,362.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.98 : 26,350.07 = 11,134.65 : x
  2. Step 2: Convert to fraction form
    19,098.98/26,350.07 = 11,134.65/x
  3. Step 3: Cross multiply
    19,098.98x = 26,350.07 × 11,134.65
  4. Step 4: Simplify right side
    19,098.98x = 293,398,806.93
  5. Step 5: Solve for x
    x = 293,398,806.93/19,098.98
  6. Step 6: Final answer
    x = 15,362.01

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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.