Home / 6,740.13-10,114.82-2,357.58

Finding the Fourth Proportional to 6,740.13, 10,114.82 and 2,357.58

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Solution

The fourth proportional to 6,740.13, 10,114.82 and 2,357.58 is: 3,537.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740.13 : 10,114.82 = 2,357.58 : x
  2. Step 2: Convert to fraction form
    6,740.13/10,114.82 = 2,357.58/x
  3. Step 3: Cross multiply
    6,740.13x = 10,114.82 × 2,357.58
  4. Step 4: Simplify right side
    6,740.13x = 23,846,485.55
  5. Step 5: Solve for x
    x = 23,846,485.55/6,740.13
  6. Step 6: Final answer
    x = 3,537.99

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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.