Home / 19,257.62-26,575.70-11,299.98

Finding the Fourth Proportional to 19,257.62, 26,575.70 and 11,299.98

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Solution

The fourth proportional to 19,257.62, 26,575.70 and 11,299.98 is: 15,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257.62 : 26,575.70 = 11,299.98 : x
  2. Step 2: Convert to fraction form
    19,257.62/26,575.70 = 11,299.98/x
  3. Step 3: Cross multiply
    19,257.62x = 26,575.70 × 11,299.98
  4. Step 4: Simplify right side
    19,257.62x = 300,304,821.99
  5. Step 5: Solve for x
    x = 300,304,821.99/19,257.62
  6. Step 6: Final answer
    x = 15,594.08

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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.