Home / 6,727.20-10,092.48-6,615.58

Finding the Fourth Proportional to 6,727.20, 10,092.48 and 6,615.58

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Solution

The fourth proportional to 6,727.20, 10,092.48 and 6,615.58 is: 9,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.20 : 10,092.48 = 6,615.58 : x
  2. Step 2: Convert to fraction form
    6,727.20/10,092.48 = 6,615.58/x
  3. Step 3: Cross multiply
    6,727.20x = 10,092.48 × 6,615.58
  4. Step 4: Simplify right side
    6,727.20x = 66,767,608.84
  5. Step 5: Solve for x
    x = 66,767,608.84/6,727.20
  6. Step 6: Final answer
    x = 9,925.02

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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.