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Finding the Fourth Proportional to 6,573.95, 9,851.88 and 2,879.27

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Solution

The fourth proportional to 6,573.95, 9,851.88 and 2,879.27 is: 4,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573.95 : 9,851.88 = 2,879.27 : x
  2. Step 2: Convert to fraction form
    6,573.95/9,851.88 = 2,879.27/x
  3. Step 3: Cross multiply
    6,573.95x = 9,851.88 × 2,879.27
  4. Step 4: Simplify right side
    6,573.95x = 28,366,222.53
  5. Step 5: Solve for x
    x = 28,366,222.53/6,573.95
  6. Step 6: Final answer
    x = 4,314.94

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1.5x scale

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.