Home / 16,269.19-24,364.60-7,928.82

Finding the Fourth Proportional to 16,269.19, 24,364.60 and 7,928.82

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Solution

The fourth proportional to 16,269.19, 24,364.60 and 7,928.82 is: 11,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.19 : 24,364.60 = 7,928.82 : x
  2. Step 2: Convert to fraction form
    16,269.19/24,364.60 = 7,928.82/x
  3. Step 3: Cross multiply
    16,269.19x = 24,364.60 × 7,928.82
  4. Step 4: Simplify right side
    16,269.19x = 193,182,507.95
  5. Step 5: Solve for x
    x = 193,182,507.95/16,269.19
  6. Step 6: Final answer
    x = 11,874.13

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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.