Home / 4,273.01-6,410.20-1,807.85

Finding the Fourth Proportional to 4,273.01, 6,410.20 and 1,807.85

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Solution

The fourth proportional to 4,273.01, 6,410.20 and 1,807.85 is: 2,712.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.01 : 6,410.20 = 1,807.85 : x
  2. Step 2: Convert to fraction form
    4,273.01/6,410.20 = 1,807.85/x
  3. Step 3: Cross multiply
    4,273.01x = 6,410.20 × 1,807.85
  4. Step 4: Simplify right side
    4,273.01x = 11,588,663.83
  5. Step 5: Solve for x
    x = 11,588,663.83/4,273.01
  6. Step 6: Final answer
    x = 2,712.06

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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.