Home / 47,994.15-71,999.72-16,396.83

Finding the Fourth Proportional to 47,994.15, 71,999.72 and 16,396.83

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Solution

The fourth proportional to 47,994.15, 71,999.72 and 16,396.83 is: 24,598.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,994.15 : 71,999.72 = 16,396.83 : x
  2. Step 2: Convert to fraction form
    47,994.15/71,999.72 = 16,396.83/x
  3. Step 3: Cross multiply
    47,994.15x = 71,999.72 × 16,396.83
  4. Step 4: Simplify right side
    47,994.15x = 1,180,567,148.39
  5. Step 5: Solve for x
    x = 1,180,567,148.39/47,994.15
  6. Step 6: Final answer
    x = 24,598.14

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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.