Home / 10,095.93-13,922.35-6,738.89

Finding the Fourth Proportional to 10,095.93, 13,922.35 and 6,738.89

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Solution

The fourth proportional to 10,095.93, 13,922.35 and 6,738.89 is: 9,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.93 : 13,922.35 = 6,738.89 : x
  2. Step 2: Convert to fraction form
    10,095.93/13,922.35 = 6,738.89/x
  3. Step 3: Cross multiply
    10,095.93x = 13,922.35 × 6,738.89
  4. Step 4: Simplify right side
    10,095.93x = 93,821,098.73
  5. Step 5: Solve for x
    x = 93,821,098.73/10,095.93
  6. Step 6: Final answer
    x = 9,292.96

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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.