Home / 32,191.08-48,234-30,960.90

Finding the Fourth Proportional to 32,191.08, 48,234 and 30,960.90

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Solution

The fourth proportional to 32,191.08, 48,234 and 30,960.90 is: 46,390.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191.08 : 48,234 = 30,960.90 : x
  2. Step 2: Convert to fraction form
    32,191.08/48,234 = 30,960.90/x
  3. Step 3: Cross multiply
    32,191.08x = 48,234 × 30,960.90
  4. Step 4: Simplify right side
    32,191.08x = 1,493,368,050.60
  5. Step 5: Solve for x
    x = 1,493,368,050.60/32,191.08
  6. Step 6: Final answer
    x = 46,390.74

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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.