Home / 4,831.48-6,670.64-3,710.41

Finding the Fourth Proportional to 4,831.48, 6,670.64 and 3,710.41

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Solution

The fourth proportional to 4,831.48, 6,670.64 and 3,710.41 is: 5,122.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.48 : 6,670.64 = 3,710.41 : x
  2. Step 2: Convert to fraction form
    4,831.48/6,670.64 = 3,710.41/x
  3. Step 3: Cross multiply
    4,831.48x = 6,670.64 × 3,710.41
  4. Step 4: Simplify right side
    4,831.48x = 24,750,801.96
  5. Step 5: Solve for x
    x = 24,750,801.96/4,831.48
  6. Step 6: Final answer
    x = 5,122.82

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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.