Home / 19,094.28-26,350.14-11,134.99

Finding the Fourth Proportional to 19,094.28, 26,350.14 and 11,134.99

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Solution

The fourth proportional to 19,094.28, 26,350.14 and 11,134.99 is: 15,366.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.28 : 26,350.14 = 11,134.99 : x
  2. Step 2: Convert to fraction form
    19,094.28/26,350.14 = 11,134.99/x
  3. Step 3: Cross multiply
    19,094.28x = 26,350.14 × 11,134.99
  4. Step 4: Simplify right side
    19,094.28x = 293,408,545.40
  5. Step 5: Solve for x
    x = 293,408,545.40/19,094.28
  6. Step 6: Final answer
    x = 15,366.31

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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.