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Finding the Fourth Proportional to 5,933.86, 8,900.76 and 5,573.01

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Solution

The fourth proportional to 5,933.86, 8,900.76 and 5,573.01 is: 8,359.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.86 : 8,900.76 = 5,573.01 : x
  2. Step 2: Convert to fraction form
    5,933.86/8,900.76 = 5,573.01/x
  3. Step 3: Cross multiply
    5,933.86x = 8,900.76 × 5,573.01
  4. Step 4: Simplify right side
    5,933.86x = 49,604,024.49
  5. Step 5: Solve for x
    x = 49,604,024.49/5,933.86
  6. Step 6: Final answer
    x = 8,359.49

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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.