Home / 29,821.04-41,157.96-22,734.08

Finding the Fourth Proportional to 29,821.04, 41,157.96 and 22,734.08

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Solution

The fourth proportional to 29,821.04, 41,157.96 and 22,734.08 is: 31,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.04 : 41,157.96 = 22,734.08 : x
  2. Step 2: Convert to fraction form
    29,821.04/41,157.96 = 22,734.08/x
  3. Step 3: Cross multiply
    29,821.04x = 41,157.96 × 22,734.08
  4. Step 4: Simplify right side
    29,821.04x = 935,688,355.28
  5. Step 5: Solve for x
    x = 935,688,355.28/29,821.04
  6. Step 6: Final answer
    x = 31,376.78

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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.