Home / 4,961.18-7,434.86-3,568.32

Finding the Fourth Proportional to 4,961.18, 7,434.86 and 3,568.32

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Solution

The fourth proportional to 4,961.18, 7,434.86 and 3,568.32 is: 5,347.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.18 : 7,434.86 = 3,568.32 : x
  2. Step 2: Convert to fraction form
    4,961.18/7,434.86 = 3,568.32/x
  3. Step 3: Cross multiply
    4,961.18x = 7,434.86 × 3,568.32
  4. Step 4: Simplify right side
    4,961.18x = 26,529,941.79
  5. Step 5: Solve for x
    x = 26,529,941.79/4,961.18
  6. Step 6: Final answer
    x = 5,347.50

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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.