Home / 3,263.07-4,893.60-922.47

Finding the Fourth Proportional to 3,263.07, 4,893.60 and 922.47

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Solution

The fourth proportional to 3,263.07, 4,893.60 and 922.47 is: 1,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.07 : 4,893.60 = 922.47 : x
  2. Step 2: Convert to fraction form
    3,263.07/4,893.60 = 922.47/x
  3. Step 3: Cross multiply
    3,263.07x = 4,893.60 × 922.47
  4. Step 4: Simplify right side
    3,263.07x = 4,514,199.19
  5. Step 5: Solve for x
    x = 4,514,199.19/3,263.07
  6. Step 6: Final answer
    x = 1,383.42

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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.