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Finding the Fourth Proportional to 6,554.58, 9,793.55 and 6,324.94

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Solution

The fourth proportional to 6,554.58, 9,793.55 and 6,324.94 is: 9,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.58 : 9,793.55 = 6,324.94 : x
  2. Step 2: Convert to fraction form
    6,554.58/9,793.55 = 6,324.94/x
  3. Step 3: Cross multiply
    6,554.58x = 9,793.55 × 6,324.94
  4. Step 4: Simplify right side
    6,554.58x = 61,943,584.51
  5. Step 5: Solve for x
    x = 61,943,584.51/6,554.58
  6. Step 6: Final answer
    x = 9,450.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.