Home / 16,269.83-24,376.88-8,879.48

Finding the Fourth Proportional to 16,269.83, 24,376.88 and 8,879.48

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Solution

The fourth proportional to 16,269.83, 24,376.88 and 8,879.48 is: 13,304.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.83 : 24,376.88 = 8,879.48 : x
  2. Step 2: Convert to fraction form
    16,269.83/24,376.88 = 8,879.48/x
  3. Step 3: Cross multiply
    16,269.83x = 24,376.88 × 8,879.48
  4. Step 4: Simplify right side
    16,269.83x = 216,453,918.74
  5. Step 5: Solve for x
    x = 216,453,918.74/16,269.83
  6. Step 6: Final answer
    x = 13,304.01

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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.