Home / 32,619.80-48,929.70-16,873.40

Finding the Fourth Proportional to 32,619.80, 48,929.70 and 16,873.40

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Solution

The fourth proportional to 32,619.80, 48,929.70 and 16,873.40 is: 25,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,619.80 : 48,929.70 = 16,873.40 : x
  2. Step 2: Convert to fraction form
    32,619.80/48,929.70 = 16,873.40/x
  3. Step 3: Cross multiply
    32,619.80x = 48,929.70 × 16,873.40
  4. Step 4: Simplify right side
    32,619.80x = 825,610,399.98
  5. Step 5: Solve for x
    x = 825,610,399.98/32,619.80
  6. Step 6: Final answer
    x = 25,310.10

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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.