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Finding the Fourth Proportional to 5,661.73, 8,483.93 and 2,373.03

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Solution

The fourth proportional to 5,661.73, 8,483.93 and 2,373.03 is: 3,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661.73 : 8,483.93 = 2,373.03 : x
  2. Step 2: Convert to fraction form
    5,661.73/8,483.93 = 2,373.03/x
  3. Step 3: Cross multiply
    5,661.73x = 8,483.93 × 2,373.03
  4. Step 4: Simplify right side
    5,661.73x = 20,132,605.13
  5. Step 5: Solve for x
    x = 20,132,605.13/5,661.73
  6. Step 6: Final answer
    x = 3,555.91

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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.