Home / 35,233.70-48,620.94-21,094.34

Finding the Fourth Proportional to 35,233.70, 48,620.94 and 21,094.34

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Solution

The fourth proportional to 35,233.70, 48,620.94 and 21,094.34 is: 29,109.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.70 : 48,620.94 = 21,094.34 : x
  2. Step 2: Convert to fraction form
    35,233.70/48,620.94 = 21,094.34/x
  3. Step 3: Cross multiply
    35,233.70x = 48,620.94 × 21,094.34
  4. Step 4: Simplify right side
    35,233.70x = 1,025,626,639.48
  5. Step 5: Solve for x
    x = 1,025,626,639.48/35,233.70
  6. Step 6: Final answer
    x = 29,109.25

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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.