Home / 29,939.37-44,905.41-10,219.92

Finding the Fourth Proportional to 29,939.37, 44,905.41 and 10,219.92

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Solution

The fourth proportional to 29,939.37, 44,905.41 and 10,219.92 is: 15,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,939.37 : 44,905.41 = 10,219.92 : x
  2. Step 2: Convert to fraction form
    29,939.37/44,905.41 = 10,219.92/x
  3. Step 3: Cross multiply
    29,939.37x = 44,905.41 × 10,219.92
  4. Step 4: Simplify right side
    29,939.37x = 458,929,697.77
  5. Step 5: Solve for x
    x = 458,929,697.77/29,939.37
  6. Step 6: Final answer
    x = 15,328.64

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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.