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Finding the Fourth Proportional to 5,878.16, 8,824.76 and 5,050.52

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Solution

The fourth proportional to 5,878.16, 8,824.76 and 5,050.52 is: 7,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878.16 : 8,824.76 = 5,050.52 : x
  2. Step 2: Convert to fraction form
    5,878.16/8,824.76 = 5,050.52/x
  3. Step 3: Cross multiply
    5,878.16x = 8,824.76 × 5,050.52
  4. Step 4: Simplify right side
    5,878.16x = 44,569,642.62
  5. Step 5: Solve for x
    x = 44,569,642.62/5,878.16
  6. Step 6: Final answer
    x = 7,582.24

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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.