Home / 5,848.91-8,812.83-4,831.70

Finding the Fourth Proportional to 5,848.91, 8,812.83 and 4,831.70

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Solution

The fourth proportional to 5,848.91, 8,812.83 and 4,831.70 is: 7,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.91 : 8,812.83 = 4,831.70 : x
  2. Step 2: Convert to fraction form
    5,848.91/8,812.83 = 4,831.70/x
  3. Step 3: Cross multiply
    5,848.91x = 8,812.83 × 4,831.70
  4. Step 4: Simplify right side
    5,848.91x = 42,580,906.65
  5. Step 5: Solve for x
    x = 42,580,906.65/5,848.91
  6. Step 6: Final answer
    x = 7,280.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.