Home / 9,298-12,831.26-5,049.07

Finding the Fourth Proportional to 9,298, 12,831.26 and 5,049.07

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Solution

The fourth proportional to 9,298, 12,831.26 and 5,049.07 is: 6,967.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298 : 12,831.26 = 5,049.07 : x
  2. Step 2: Convert to fraction form
    9,298/12,831.26 = 5,049.07/x
  3. Step 3: Cross multiply
    9,298x = 12,831.26 × 5,049.07
  4. Step 4: Simplify right side
    9,298x = 64,785,929.93
  5. Step 5: Solve for x
    x = 64,785,929.93/9,298
  6. Step 6: Final answer
    x = 6,967.73

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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.