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Finding the Fourth Proportional to 5,831.26, 8,045.13 and 4,062.22

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Solution

The fourth proportional to 5,831.26, 8,045.13 and 4,062.22 is: 5,604.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.26 : 8,045.13 = 4,062.22 : x
  2. Step 2: Convert to fraction form
    5,831.26/8,045.13 = 4,062.22/x
  3. Step 3: Cross multiply
    5,831.26x = 8,045.13 × 4,062.22
  4. Step 4: Simplify right side
    5,831.26x = 32,681,087.99
  5. Step 5: Solve for x
    x = 32,681,087.99/5,831.26
  6. Step 6: Final answer
    x = 5,604.46

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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.