Home / 29,620.37-44,448.12-10,913.55

Finding the Fourth Proportional to 29,620.37, 44,448.12 and 10,913.55

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Solution

The fourth proportional to 29,620.37, 44,448.12 and 10,913.55 is: 16,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,620.37 : 44,448.12 = 10,913.55 : x
  2. Step 2: Convert to fraction form
    29,620.37/44,448.12 = 10,913.55/x
  3. Step 3: Cross multiply
    29,620.37x = 44,448.12 × 10,913.55
  4. Step 4: Simplify right side
    29,620.37x = 485,086,780.03
  5. Step 5: Solve for x
    x = 485,086,780.03/29,620.37
  6. Step 6: Final answer
    x = 16,376.80

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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.