Home / 35,260.14-48,674.28-21,110.34

Finding the Fourth Proportional to 35,260.14, 48,674.28 and 21,110.34

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Solution

The fourth proportional to 35,260.14, 48,674.28 and 21,110.34 is: 29,141.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,260.14 : 48,674.28 = 21,110.34 : x
  2. Step 2: Convert to fraction form
    35,260.14/48,674.28 = 21,110.34/x
  3. Step 3: Cross multiply
    35,260.14x = 48,674.28 × 21,110.34
  4. Step 4: Simplify right side
    35,260.14x = 1,027,530,600.06
  5. Step 5: Solve for x
    x = 1,027,530,600.06/35,260.14
  6. Step 6: Final answer
    x = 29,141.42

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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.