Home / 19,595.62-27,046.66-11,216.98

Finding the Fourth Proportional to 19,595.62, 27,046.66 and 11,216.98

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Solution

The fourth proportional to 19,595.62, 27,046.66 and 11,216.98 is: 15,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.62 : 27,046.66 = 11,216.98 : x
  2. Step 2: Convert to fraction form
    19,595.62/27,046.66 = 11,216.98/x
  3. Step 3: Cross multiply
    19,595.62x = 27,046.66 × 11,216.98
  4. Step 4: Simplify right side
    19,595.62x = 303,381,844.29
  5. Step 5: Solve for x
    x = 303,381,844.29/19,595.62
  6. Step 6: Final answer
    x = 15,482.13

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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.