Home / 5,434.39-7,499.64-3,044.46

Finding the Fourth Proportional to 5,434.39, 7,499.64 and 3,044.46

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Solution

The fourth proportional to 5,434.39, 7,499.64 and 3,044.46 is: 4,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434.39 : 7,499.64 = 3,044.46 : x
  2. Step 2: Convert to fraction form
    5,434.39/7,499.64 = 3,044.46/x
  3. Step 3: Cross multiply
    5,434.39x = 7,499.64 × 3,044.46
  4. Step 4: Simplify right side
    5,434.39x = 22,832,353.99
  5. Step 5: Solve for x
    x = 22,832,353.99/5,434.39
  6. Step 6: Final answer
    x = 4,201.46

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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.