Home / 4,273.04-6,410.23-1,807.88

Finding the Fourth Proportional to 4,273.04, 6,410.23 and 1,807.88

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Solution

The fourth proportional to 4,273.04, 6,410.23 and 1,807.88 is: 2,712.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.04 : 6,410.23 = 1,807.88 : x
  2. Step 2: Convert to fraction form
    4,273.04/6,410.23 = 1,807.88/x
  3. Step 3: Cross multiply
    4,273.04x = 6,410.23 × 1,807.88
  4. Step 4: Simplify right side
    4,273.04x = 11,588,900.21
  5. Step 5: Solve for x
    x = 11,588,900.21/4,273.04
  6. Step 6: Final answer
    x = 2,712.10

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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.