Home / 19,224.20-26,529.41-11,266.43

Finding the Fourth Proportional to 19,224.20, 26,529.41 and 11,266.43

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Solution

The fourth proportional to 19,224.20, 26,529.41 and 11,266.43 is: 15,547.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.20 : 26,529.41 = 11,266.43 : x
  2. Step 2: Convert to fraction form
    19,224.20/26,529.41 = 11,266.43/x
  3. Step 3: Cross multiply
    19,224.20x = 26,529.41 × 11,266.43
  4. Step 4: Simplify right side
    19,224.20x = 298,891,636.23
  5. Step 5: Solve for x
    x = 298,891,636.23/19,224.20
  6. Step 6: Final answer
    x = 15,547.67

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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.