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Finding the Fourth Proportional to 22,617, 33,925.56 and 7,034.64

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Solution

The fourth proportional to 22,617, 33,925.56 and 7,034.64 is: 10,551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617 : 33,925.56 = 7,034.64 : x
  2. Step 2: Convert to fraction form
    22,617/33,925.56 = 7,034.64/x
  3. Step 3: Cross multiply
    22,617x = 33,925.56 × 7,034.64
  4. Step 4: Simplify right side
    22,617x = 238,654,101.40
  5. Step 5: Solve for x
    x = 238,654,101.40/22,617
  6. Step 6: Final answer
    x = 10,551.98

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1.5x scale

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.