Home / 32,310.36-48,494.72-13,604.24

Finding the Fourth Proportional to 32,310.36, 48,494.72 and 13,604.24

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Solution

The fourth proportional to 32,310.36, 48,494.72 and 13,604.24 is: 20,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.36 : 48,494.72 = 13,604.24 : x
  2. Step 2: Convert to fraction form
    32,310.36/48,494.72 = 13,604.24/x
  3. Step 3: Cross multiply
    32,310.36x = 48,494.72 × 13,604.24
  4. Step 4: Simplify right side
    32,310.36x = 659,733,809.61
  5. Step 5: Solve for x
    x = 659,733,809.61/32,310.36
  6. Step 6: Final answer
    x = 20,418.65

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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.