Home / 34,455.24-51,690.20-11,083.52

Finding the Fourth Proportional to 34,455.24, 51,690.20 and 11,083.52

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Solution

The fourth proportional to 34,455.24, 51,690.20 and 11,083.52 is: 16,627.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,455.24 : 51,690.20 = 11,083.52 : x
  2. Step 2: Convert to fraction form
    34,455.24/51,690.20 = 11,083.52/x
  3. Step 3: Cross multiply
    34,455.24x = 51,690.20 × 11,083.52
  4. Step 4: Simplify right side
    34,455.24x = 572,909,365.50
  5. Step 5: Solve for x
    x = 572,909,365.50/34,455.24
  6. Step 6: Final answer
    x = 16,627.64

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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.