Home / 14,960.98-22,439.71-3,866.79

Finding the Fourth Proportional to 14,960.98, 22,439.71 and 3,866.79

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Solution

The fourth proportional to 14,960.98, 22,439.71 and 3,866.79 is: 5,799.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960.98 : 22,439.71 = 3,866.79 : x
  2. Step 2: Convert to fraction form
    14,960.98/22,439.71 = 3,866.79/x
  3. Step 3: Cross multiply
    14,960.98x = 22,439.71 × 3,866.79
  4. Step 4: Simplify right side
    14,960.98x = 86,769,646.23
  5. Step 5: Solve for x
    x = 86,769,646.23/14,960.98
  6. Step 6: Final answer
    x = 5,799.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.