Home / 6,012.74-8,282.16-4,241.24

Finding the Fourth Proportional to 6,012.74, 8,282.16 and 4,241.24

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Solution

The fourth proportional to 6,012.74, 8,282.16 and 4,241.24 is: 5,842.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.74 : 8,282.16 = 4,241.24 : x
  2. Step 2: Convert to fraction form
    6,012.74/8,282.16 = 4,241.24/x
  3. Step 3: Cross multiply
    6,012.74x = 8,282.16 × 4,241.24
  4. Step 4: Simplify right side
    6,012.74x = 35,126,628.28
  5. Step 5: Solve for x
    x = 35,126,628.28/6,012.74
  6. Step 6: Final answer
    x = 5,842.03

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Half scale
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Find fourth proportional to 6,013.74, 8,283.54 and 4,242.24
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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.