Home / 5,354.17-7,383.99-3,364.93

Finding the Fourth Proportional to 5,354.17, 7,383.99 and 3,364.93

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Solution

The fourth proportional to 5,354.17, 7,383.99 and 3,364.93 is: 4,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354.17 : 7,383.99 = 3,364.93 : x
  2. Step 2: Convert to fraction form
    5,354.17/7,383.99 = 3,364.93/x
  3. Step 3: Cross multiply
    5,354.17x = 7,383.99 × 3,364.93
  4. Step 4: Simplify right side
    5,354.17x = 24,846,609.47
  5. Step 5: Solve for x
    x = 24,846,609.47/5,354.17
  6. Step 6: Final answer
    x = 4,640.61

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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.