Home / 5,026.49-7,535.80-3,173.71

Finding the Fourth Proportional to 5,026.49, 7,535.80 and 3,173.71

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Solution

The fourth proportional to 5,026.49, 7,535.80 and 3,173.71 is: 4,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.49 : 7,535.80 = 3,173.71 : x
  2. Step 2: Convert to fraction form
    5,026.49/7,535.80 = 3,173.71/x
  3. Step 3: Cross multiply
    5,026.49x = 7,535.80 × 3,173.71
  4. Step 4: Simplify right side
    5,026.49x = 23,916,451.16
  5. Step 5: Solve for x
    x = 23,916,451.16/5,026.49
  6. Step 6: Final answer
    x = 4,758.08

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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.