Home / 6,298.49-9,447.74-2,831.69

Finding the Fourth Proportional to 6,298.49, 9,447.74 and 2,831.69

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Solution

The fourth proportional to 6,298.49, 9,447.74 and 2,831.69 is: 4,247.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298.49 : 9,447.74 = 2,831.69 : x
  2. Step 2: Convert to fraction form
    6,298.49/9,447.74 = 2,831.69/x
  3. Step 3: Cross multiply
    6,298.49x = 9,447.74 × 2,831.69
  4. Step 4: Simplify right side
    6,298.49x = 26,753,090.96
  5. Step 5: Solve for x
    x = 26,753,090.96/6,298.49
  6. Step 6: Final answer
    x = 4,247.54

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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.