Home / 23,389.38-35,095.79-10,910.39

Finding the Fourth Proportional to 23,389.38, 35,095.79 and 10,910.39

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Solution

The fourth proportional to 23,389.38, 35,095.79 and 10,910.39 is: 16,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.38 : 35,095.79 = 10,910.39 : x
  2. Step 2: Convert to fraction form
    23,389.38/35,095.79 = 10,910.39/x
  3. Step 3: Cross multiply
    23,389.38x = 35,095.79 × 10,910.39
  4. Step 4: Simplify right side
    23,389.38x = 382,908,608.06
  5. Step 5: Solve for x
    x = 382,908,608.06/23,389.38
  6. Step 6: Final answer
    x = 16,371.05

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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.