Home / 32,630.92-45,025.04-19,204.98

Finding the Fourth Proportional to 32,630.92, 45,025.04 and 19,204.98

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Solution

The fourth proportional to 32,630.92, 45,025.04 and 19,204.98 is: 26,499.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630.92 : 45,025.04 = 19,204.98 : x
  2. Step 2: Convert to fraction form
    32,630.92/45,025.04 = 19,204.98/x
  3. Step 3: Cross multiply
    32,630.92x = 45,025.04 × 19,204.98
  4. Step 4: Simplify right side
    32,630.92x = 864,704,992.70
  5. Step 5: Solve for x
    x = 864,704,992.70/32,630.92
  6. Step 6: Final answer
    x = 26,499.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.