Home / 19,226.34-26,521.56-11,266.92

Finding the Fourth Proportional to 19,226.34, 26,521.56 and 11,266.92

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Solution

The fourth proportional to 19,226.34, 26,521.56 and 11,266.92 is: 15,542.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226.34 : 26,521.56 = 11,266.92 : x
  2. Step 2: Convert to fraction form
    19,226.34/26,521.56 = 11,266.92/x
  3. Step 3: Cross multiply
    19,226.34x = 26,521.56 × 11,266.92
  4. Step 4: Simplify right side
    19,226.34x = 298,816,294.80
  5. Step 5: Solve for x
    x = 298,816,294.80/19,226.34
  6. Step 6: Final answer
    x = 15,542.03

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Half scale
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Double scale
Find fourth proportional to 19,227.34, 26,522.94 and 11,267.92
Similar ratio
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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.