Home / 9,922.46-13,693.68-6,559.43

Finding the Fourth Proportional to 9,922.46, 13,693.68 and 6,559.43

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Solution

The fourth proportional to 9,922.46, 13,693.68 and 6,559.43 is: 9,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.46 : 13,693.68 = 6,559.43 : x
  2. Step 2: Convert to fraction form
    9,922.46/13,693.68 = 6,559.43/x
  3. Step 3: Cross multiply
    9,922.46x = 13,693.68 × 6,559.43
  4. Step 4: Simplify right side
    9,922.46x = 89,822,666.93
  5. Step 5: Solve for x
    x = 89,822,666.93/9,922.46
  6. Step 6: Final answer
    x = 9,052.46

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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.