Home / 23,300.79-34,945.17-10,808.56

Finding the Fourth Proportional to 23,300.79, 34,945.17 and 10,808.56

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Solution

The fourth proportional to 23,300.79, 34,945.17 and 10,808.56 is: 16,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300.79 : 34,945.17 = 10,808.56 : x
  2. Step 2: Convert to fraction form
    23,300.79/34,945.17 = 10,808.56/x
  3. Step 3: Cross multiply
    23,300.79x = 34,945.17 × 10,808.56
  4. Step 4: Simplify right side
    23,300.79x = 377,706,966.66
  5. Step 5: Solve for x
    x = 377,706,966.66/23,300.79
  6. Step 6: Final answer
    x = 16,210.05

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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.