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Finding the Fourth Proportional to 22,927.84, 34,394.64 and 7,347.04

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Solution

The fourth proportional to 22,927.84, 34,394.64 and 7,347.04 is: 11,021.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,927.84 : 34,394.64 = 7,347.04 : x
  2. Step 2: Convert to fraction form
    22,927.84/34,394.64 = 7,347.04/x
  3. Step 3: Cross multiply
    22,927.84x = 34,394.64 × 7,347.04
  4. Step 4: Simplify right side
    22,927.84x = 252,698,795.87
  5. Step 5: Solve for x
    x = 252,698,795.87/22,927.84
  6. Step 6: Final answer
    x = 11,021.48

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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.