Home / 35,234.70-48,622.32-21,095.34

Finding the Fourth Proportional to 35,234.70, 48,622.32 and 21,095.34

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Solution

The fourth proportional to 35,234.70, 48,622.32 and 21,095.34 is: 29,110.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,234.70 : 48,622.32 = 21,095.34 : x
  2. Step 2: Convert to fraction form
    35,234.70/48,622.32 = 21,095.34/x
  3. Step 3: Cross multiply
    35,234.70x = 48,622.32 × 21,095.34
  4. Step 4: Simplify right side
    35,234.70x = 1,025,704,371.99
  5. Step 5: Solve for x
    x = 1,025,704,371.99/35,234.70
  6. Step 6: Final answer
    x = 29,110.63

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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.