Home / 32,479.44-48,709.26-16,888.56

Finding the Fourth Proportional to 32,479.44, 48,709.26 and 16,888.56

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Solution

The fourth proportional to 32,479.44, 48,709.26 and 16,888.56 is: 25,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,479.44 : 48,709.26 = 16,888.56 : x
  2. Step 2: Convert to fraction form
    32,479.44/48,709.26 = 16,888.56/x
  3. Step 3: Cross multiply
    32,479.44x = 48,709.26 × 16,888.56
  4. Step 4: Simplify right side
    32,479.44x = 822,629,260.07
  5. Step 5: Solve for x
    x = 822,629,260.07/32,479.44
  6. Step 6: Final answer
    x = 25,327.69

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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.