Home / 22,611.15-33,918.75-5,970.96

Finding the Fourth Proportional to 22,611.15, 33,918.75 and 5,970.96

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Solution

The fourth proportional to 22,611.15, 33,918.75 and 5,970.96 is: 8,956.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,611.15 : 33,918.75 = 5,970.96 : x
  2. Step 2: Convert to fraction form
    22,611.15/33,918.75 = 5,970.96/x
  3. Step 3: Cross multiply
    22,611.15x = 33,918.75 × 5,970.96
  4. Step 4: Simplify right side
    22,611.15x = 202,527,499.50
  5. Step 5: Solve for x
    x = 202,527,499.50/22,611.15
  6. Step 6: Final answer
    x = 8,956.97

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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.