Home / 12,068.22-16,654.14-7,352.52

Finding the Fourth Proportional to 12,068.22, 16,654.14 and 7,352.52

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Solution

The fourth proportional to 12,068.22, 16,654.14 and 7,352.52 is: 10,146.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,068.22 : 16,654.14 = 7,352.52 : x
  2. Step 2: Convert to fraction form
    12,068.22/16,654.14 = 7,352.52/x
  3. Step 3: Cross multiply
    12,068.22x = 16,654.14 × 7,352.52
  4. Step 4: Simplify right side
    12,068.22x = 122,449,897.43
  5. Step 5: Solve for x
    x = 122,449,897.43/12,068.22
  6. Step 6: Final answer
    x = 10,146.48

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1.5x scale

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.