Home / 2,741.76-4,113.05-1,010.25

Finding the Fourth Proportional to 2,741.76, 4,113.05 and 1,010.25

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Solution

The fourth proportional to 2,741.76, 4,113.05 and 1,010.25 is: 1,515.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.76 : 4,113.05 = 1,010.25 : x
  2. Step 2: Convert to fraction form
    2,741.76/4,113.05 = 1,010.25/x
  3. Step 3: Cross multiply
    2,741.76x = 4,113.05 × 1,010.25
  4. Step 4: Simplify right side
    2,741.76x = 4,155,203.71
  5. Step 5: Solve for x
    x = 4,155,203.71/2,741.76
  6. Step 6: Final answer
    x = 1,515.52

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Double scale
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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.