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Finding the Fourth Proportional to 7,610.54, 10,503.53 and 4,467.02

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Solution

The fourth proportional to 7,610.54, 10,503.53 and 4,467.02 is: 6,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.54 : 10,503.53 = 4,467.02 : x
  2. Step 2: Convert to fraction form
    7,610.54/10,503.53 = 4,467.02/x
  3. Step 3: Cross multiply
    7,610.54x = 10,503.53 × 4,467.02
  4. Step 4: Simplify right side
    7,610.54x = 46,919,478.58
  5. Step 5: Solve for x
    x = 46,919,478.58/7,610.54
  6. Step 6: Final answer
    x = 6,165.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.