Home / 9,035.73-13,553.96-2,795.20

Finding the Fourth Proportional to 9,035.73, 13,553.96 and 2,795.20

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Solution

The fourth proportional to 9,035.73, 13,553.96 and 2,795.20 is: 4,192.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.73 : 13,553.96 = 2,795.20 : x
  2. Step 2: Convert to fraction form
    9,035.73/13,553.96 = 2,795.20/x
  3. Step 3: Cross multiply
    9,035.73x = 13,553.96 × 2,795.20
  4. Step 4: Simplify right side
    9,035.73x = 37,885,981.13
  5. Step 5: Solve for x
    x = 37,885,981.13/9,035.73
  6. Step 6: Final answer
    x = 4,192.91

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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.