Home / 11,273.16-15,556.50-6,304.84

Finding the Fourth Proportional to 11,273.16, 15,556.50 and 6,304.84

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Solution

The fourth proportional to 11,273.16, 15,556.50 and 6,304.84 is: 8,700.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.16 : 15,556.50 = 6,304.84 : x
  2. Step 2: Convert to fraction form
    11,273.16/15,556.50 = 6,304.84/x
  3. Step 3: Cross multiply
    11,273.16x = 15,556.50 × 6,304.84
  4. Step 4: Simplify right side
    11,273.16x = 98,081,243.46
  5. Step 5: Solve for x
    x = 98,081,243.46/11,273.16
  6. Step 6: Final answer
    x = 8,700.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.