Home / 16,371.60-24,508.80-9,794.40

Finding the Fourth Proportional to 16,371.60, 24,508.80 and 9,794.40

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Solution

The fourth proportional to 16,371.60, 24,508.80 and 9,794.40 is: 14,662.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371.60 : 24,508.80 = 9,794.40 : x
  2. Step 2: Convert to fraction form
    16,371.60/24,508.80 = 9,794.40/x
  3. Step 3: Cross multiply
    16,371.60x = 24,508.80 × 9,794.40
  4. Step 4: Simplify right side
    16,371.60x = 240,048,990.72
  5. Step 5: Solve for x
    x = 240,048,990.72/16,371.60
  6. Step 6: Final answer
    x = 14,662.52

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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.