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Finding the Fourth Proportional to 6,564.48, 9,850.47 and 2,403.93

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Solution

The fourth proportional to 6,564.48, 9,850.47 and 2,403.93 is: 3,607.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.48 : 9,850.47 = 2,403.93 : x
  2. Step 2: Convert to fraction form
    6,564.48/9,850.47 = 2,403.93/x
  3. Step 3: Cross multiply
    6,564.48x = 9,850.47 × 2,403.93
  4. Step 4: Simplify right side
    6,564.48x = 23,679,840.35
  5. Step 5: Solve for x
    x = 23,679,840.35/6,564.48
  6. Step 6: Final answer
    x = 3,607.27

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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.