Home / 4,741.11-6,542.91-2,645.22

Finding the Fourth Proportional to 4,741.11, 6,542.91 and 2,645.22

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Solution

The fourth proportional to 4,741.11, 6,542.91 and 2,645.22 is: 3,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.11 : 6,542.91 = 2,645.22 : x
  2. Step 2: Convert to fraction form
    4,741.11/6,542.91 = 2,645.22/x
  3. Step 3: Cross multiply
    4,741.11x = 6,542.91 × 2,645.22
  4. Step 4: Simplify right side
    4,741.11x = 17,307,436.39
  5. Step 5: Solve for x
    x = 17,307,436.39/4,741.11
  6. Step 6: Final answer
    x = 3,650.50

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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.