Home / 6,053.96-8,335.14-5,166.20

Finding the Fourth Proportional to 6,053.96, 8,335.14 and 5,166.20

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Solution

The fourth proportional to 6,053.96, 8,335.14 and 5,166.20 is: 7,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,053.96 : 8,335.14 = 5,166.20 : x
  2. Step 2: Convert to fraction form
    6,053.96/8,335.14 = 5,166.20/x
  3. Step 3: Cross multiply
    6,053.96x = 8,335.14 × 5,166.20
  4. Step 4: Simplify right side
    6,053.96x = 43,061,000.27
  5. Step 5: Solve for x
    x = 43,061,000.27/6,053.96
  6. Step 6: Final answer
    x = 7,112.87

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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.