Home / 8,060.15-12,090.36-2,513.54

Finding the Fourth Proportional to 8,060.15, 12,090.36 and 2,513.54

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Solution

The fourth proportional to 8,060.15, 12,090.36 and 2,513.54 is: 3,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.15 : 12,090.36 = 2,513.54 : x
  2. Step 2: Convert to fraction form
    8,060.15/12,090.36 = 2,513.54/x
  3. Step 3: Cross multiply
    8,060.15x = 12,090.36 × 2,513.54
  4. Step 4: Simplify right side
    8,060.15x = 30,389,603.47
  5. Step 5: Solve for x
    x = 30,389,603.47/8,060.15
  6. Step 6: Final answer
    x = 3,770.35

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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.