Home / 4,273.77-6,410.19-1,154.07

Finding the Fourth Proportional to 4,273.77, 6,410.19 and 1,154.07

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Solution

The fourth proportional to 4,273.77, 6,410.19 and 1,154.07 is: 1,730.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.77 : 6,410.19 = 1,154.07 : x
  2. Step 2: Convert to fraction form
    4,273.77/6,410.19 = 1,154.07/x
  3. Step 3: Cross multiply
    4,273.77x = 6,410.19 × 1,154.07
  4. Step 4: Simplify right side
    4,273.77x = 7,397,807.97
  5. Step 5: Solve for x
    x = 7,397,807.97/4,273.77
  6. Step 6: Final answer
    x = 1,730.98

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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.