Home / 2,962.17-4,459.67-2,617.47

Finding the Fourth Proportional to 2,962.17, 4,459.67 and 2,617.47

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Solution

The fourth proportional to 2,962.17, 4,459.67 and 2,617.47 is: 3,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.17 : 4,459.67 = 2,617.47 : x
  2. Step 2: Convert to fraction form
    2,962.17/4,459.67 = 2,617.47/x
  3. Step 3: Cross multiply
    2,962.17x = 4,459.67 × 2,617.47
  4. Step 4: Simplify right side
    2,962.17x = 11,673,058.98
  5. Step 5: Solve for x
    x = 11,673,058.98/2,962.17
  6. Step 6: Final answer
    x = 3,940.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.