Home / 14,952.09-22,433.40-8,383.80

Finding the Fourth Proportional to 14,952.09, 22,433.40 and 8,383.80

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Solution

The fourth proportional to 14,952.09, 22,433.40 and 8,383.80 is: 12,578.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952.09 : 22,433.40 = 8,383.80 : x
  2. Step 2: Convert to fraction form
    14,952.09/22,433.40 = 8,383.80/x
  3. Step 3: Cross multiply
    14,952.09x = 22,433.40 × 8,383.80
  4. Step 4: Simplify right side
    14,952.09x = 188,077,138.92
  5. Step 5: Solve for x
    x = 188,077,138.92/14,952.09
  6. Step 6: Final answer
    x = 12,578.65

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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.