Home / 4,431.14-6,114.76-2,542.36

Finding the Fourth Proportional to 4,431.14, 6,114.76 and 2,542.36

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Solution

The fourth proportional to 4,431.14, 6,114.76 and 2,542.36 is: 3,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.14 : 6,114.76 = 2,542.36 : x
  2. Step 2: Convert to fraction form
    4,431.14/6,114.76 = 2,542.36/x
  3. Step 3: Cross multiply
    4,431.14x = 6,114.76 × 2,542.36
  4. Step 4: Simplify right side
    4,431.14x = 15,545,921.23
  5. Step 5: Solve for x
    x = 15,545,921.23/4,431.14
  6. Step 6: Final answer
    x = 3,508.33

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Find fourth proportional to 2,215.57, 3,057.38 and 1,271.18
Half scale
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Double scale
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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.