Home / 10,273.60-15,410.35-4,029.20

Finding the Fourth Proportional to 10,273.60, 15,410.35 and 4,029.20

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Solution

The fourth proportional to 10,273.60, 15,410.35 and 4,029.20 is: 6,043.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273.60 : 15,410.35 = 4,029.20 : x
  2. Step 2: Convert to fraction form
    10,273.60/15,410.35 = 4,029.20/x
  3. Step 3: Cross multiply
    10,273.60x = 15,410.35 × 4,029.20
  4. Step 4: Simplify right side
    10,273.60x = 62,091,382.22
  5. Step 5: Solve for x
    x = 62,091,382.22/10,273.60
  6. Step 6: Final answer
    x = 6,043.78

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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.