Home / 5,573.42-8,358.12-2,611.35

Finding the Fourth Proportional to 5,573.42, 8,358.12 and 2,611.35

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Solution

The fourth proportional to 5,573.42, 8,358.12 and 2,611.35 is: 3,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.42 : 8,358.12 = 2,611.35 : x
  2. Step 2: Convert to fraction form
    5,573.42/8,358.12 = 2,611.35/x
  3. Step 3: Cross multiply
    5,573.42x = 8,358.12 × 2,611.35
  4. Step 4: Simplify right side
    5,573.42x = 21,825,976.66
  5. Step 5: Solve for x
    x = 21,825,976.66/5,573.42
  6. Step 6: Final answer
    x = 3,916.09

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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.