Home / 14,960.46-22,439.88-4,572.21

Finding the Fourth Proportional to 14,960.46, 22,439.88 and 4,572.21

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Solution

The fourth proportional to 14,960.46, 22,439.88 and 4,572.21 is: 6,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960.46 : 22,439.88 = 4,572.21 : x
  2. Step 2: Convert to fraction form
    14,960.46/22,439.88 = 4,572.21/x
  3. Step 3: Cross multiply
    14,960.46x = 22,439.88 × 4,572.21
  4. Step 4: Simplify right side
    14,960.46x = 102,599,843.73
  5. Step 5: Solve for x
    x = 102,599,843.73/14,960.46
  6. Step 6: Final answer
    x = 6,858.07

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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.