Home / 6,273.76-9,407.04-1,889.92

Finding the Fourth Proportional to 6,273.76, 9,407.04 and 1,889.92

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Solution

The fourth proportional to 6,273.76, 9,407.04 and 1,889.92 is: 2,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.76 : 9,407.04 = 1,889.92 : x
  2. Step 2: Convert to fraction form
    6,273.76/9,407.04 = 1,889.92/x
  3. Step 3: Cross multiply
    6,273.76x = 9,407.04 × 1,889.92
  4. Step 4: Simplify right side
    6,273.76x = 17,778,553.04
  5. Step 5: Solve for x
    x = 17,778,553.04/6,273.76
  6. Step 6: Final answer
    x = 2,833.80

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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.