Home / 6,595.72-9,102.09-3,611.61

Finding the Fourth Proportional to 6,595.72, 9,102.09 and 3,611.61

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Solution

The fourth proportional to 6,595.72, 9,102.09 and 3,611.61 is: 4,984.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,595.72 : 9,102.09 = 3,611.61 : x
  2. Step 2: Convert to fraction form
    6,595.72/9,102.09 = 3,611.61/x
  3. Step 3: Cross multiply
    6,595.72x = 9,102.09 × 3,611.61
  4. Step 4: Simplify right side
    6,595.72x = 32,873,233.40
  5. Step 5: Solve for x
    x = 32,873,233.40/6,595.72
  6. Step 6: Final answer
    x = 4,984.02

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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.