Home / 29,509.20-44,190.90-21,994.74

Finding the Fourth Proportional to 29,509.20, 44,190.90 and 21,994.74

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Solution

The fourth proportional to 29,509.20, 44,190.90 and 21,994.74 is: 32,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,509.20 : 44,190.90 = 21,994.74 : x
  2. Step 2: Convert to fraction form
    29,509.20/44,190.90 = 21,994.74/x
  3. Step 3: Cross multiply
    29,509.20x = 44,190.90 × 21,994.74
  4. Step 4: Simplify right side
    29,509.20x = 971,967,355.87
  5. Step 5: Solve for x
    x = 971,967,355.87/29,509.20
  6. Step 6: Final answer
    x = 32,937.77

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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.