Home / 30,089.13-41,497.83-22,553.16

Finding the Fourth Proportional to 30,089.13, 41,497.83 and 22,553.16

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Solution

The fourth proportional to 30,089.13, 41,497.83 and 22,553.16 is: 31,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,089.13 : 41,497.83 = 22,553.16 : x
  2. Step 2: Convert to fraction form
    30,089.13/41,497.83 = 22,553.16/x
  3. Step 3: Cross multiply
    30,089.13x = 41,497.83 × 22,553.16
  4. Step 4: Simplify right side
    30,089.13x = 935,907,199.64
  5. Step 5: Solve for x
    x = 935,907,199.64/30,089.13
  6. Step 6: Final answer
    x = 31,104.50

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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.