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Finding the Fourth Proportional to 4,669.41, 7,005.12 and 1,550.10

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Solution

The fourth proportional to 4,669.41, 7,005.12 and 1,550.10 is: 2,325.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.41 : 7,005.12 = 1,550.10 : x
  2. Step 2: Convert to fraction form
    4,669.41/7,005.12 = 1,550.10/x
  3. Step 3: Cross multiply
    4,669.41x = 7,005.12 × 1,550.10
  4. Step 4: Simplify right side
    4,669.41x = 10,858,636.51
  5. Step 5: Solve for x
    x = 10,858,636.51/4,669.41
  6. Step 6: Final answer
    x = 2,325.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.