Home / 22,910.76-34,341.57-15,010.29

Finding the Fourth Proportional to 22,910.76, 34,341.57 and 15,010.29

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Solution

The fourth proportional to 22,910.76, 34,341.57 and 15,010.29 is: 22,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,910.76 : 34,341.57 = 15,010.29 : x
  2. Step 2: Convert to fraction form
    22,910.76/34,341.57 = 15,010.29/x
  3. Step 3: Cross multiply
    22,910.76x = 34,341.57 × 15,010.29
  4. Step 4: Simplify right side
    22,910.76x = 515,476,924.76
  5. Step 5: Solve for x
    x = 515,476,924.76/22,910.76
  6. Step 6: Final answer
    x = 22,499.34

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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.