Home / 9,444.73-13,035.62-7,202.61

Finding the Fourth Proportional to 9,444.73, 13,035.62 and 7,202.61

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Solution

The fourth proportional to 9,444.73, 13,035.62 and 7,202.61 is: 9,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.73 : 13,035.62 = 7,202.61 : x
  2. Step 2: Convert to fraction form
    9,444.73/13,035.62 = 7,202.61/x
  3. Step 3: Cross multiply
    9,444.73x = 13,035.62 × 7,202.61
  4. Step 4: Simplify right side
    9,444.73x = 93,890,486.97
  5. Step 5: Solve for x
    x = 93,890,486.97/9,444.73
  6. Step 6: Final answer
    x = 9,941.05

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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.