Home / 19,510.11-26,923.92-11,014.02

Finding the Fourth Proportional to 19,510.11, 26,923.92 and 11,014.02

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Solution

The fourth proportional to 19,510.11, 26,923.92 and 11,014.02 is: 15,199.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.11 : 26,923.92 = 11,014.02 : x
  2. Step 2: Convert to fraction form
    19,510.11/26,923.92 = 11,014.02/x
  3. Step 3: Cross multiply
    19,510.11x = 26,923.92 × 11,014.02
  4. Step 4: Simplify right side
    19,510.11x = 296,540,593.36
  5. Step 5: Solve for x
    x = 296,540,593.36/19,510.11
  6. Step 6: Final answer
    x = 15,199.33

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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.