Home / 4,973.82-7,446.33-3,746.40

Finding the Fourth Proportional to 4,973.82, 7,446.33 and 3,746.40

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Solution

The fourth proportional to 4,973.82, 7,446.33 and 3,746.40 is: 5,608.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973.82 : 7,446.33 = 3,746.40 : x
  2. Step 2: Convert to fraction form
    4,973.82/7,446.33 = 3,746.40/x
  3. Step 3: Cross multiply
    4,973.82x = 7,446.33 × 3,746.40
  4. Step 4: Simplify right side
    4,973.82x = 27,896,930.71
  5. Step 5: Solve for x
    x = 27,896,930.71/4,973.82
  6. Step 6: Final answer
    x = 5,608.75

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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.