Home / 4,237.32-6,355.82-2,516.92

Finding the Fourth Proportional to 4,237.32, 6,355.82 and 2,516.92

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Solution

The fourth proportional to 4,237.32, 6,355.82 and 2,516.92 is: 3,775.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.32 : 6,355.82 = 2,516.92 : x
  2. Step 2: Convert to fraction form
    4,237.32/6,355.82 = 2,516.92/x
  3. Step 3: Cross multiply
    4,237.32x = 6,355.82 × 2,516.92
  4. Step 4: Simplify right side
    4,237.32x = 15,997,090.47
  5. Step 5: Solve for x
    x = 15,997,090.47/4,237.32
  6. Step 6: Final answer
    x = 3,775.28

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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.