Home / 4,831.88-7,249.03-1,369.13

Finding the Fourth Proportional to 4,831.88, 7,249.03 and 1,369.13

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Solution

The fourth proportional to 4,831.88, 7,249.03 and 1,369.13 is: 2,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.88 : 7,249.03 = 1,369.13 : x
  2. Step 2: Convert to fraction form
    4,831.88/7,249.03 = 1,369.13/x
  3. Step 3: Cross multiply
    4,831.88x = 7,249.03 × 1,369.13
  4. Step 4: Simplify right side
    4,831.88x = 9,924,824.78
  5. Step 5: Solve for x
    x = 9,924,824.78/4,831.88
  6. Step 6: Final answer
    x = 2,054.03

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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.