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Finding the Fourth Proportional to 6,193.44, 9,285.84 and 4,711.32

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Solution

The fourth proportional to 6,193.44, 9,285.84 and 4,711.32 is: 7,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.44 : 9,285.84 = 4,711.32 : x
  2. Step 2: Convert to fraction form
    6,193.44/9,285.84 = 4,711.32/x
  3. Step 3: Cross multiply
    6,193.44x = 9,285.84 × 4,711.32
  4. Step 4: Simplify right side
    6,193.44x = 43,748,563.71
  5. Step 5: Solve for x
    x = 43,748,563.71/6,193.44
  6. Step 6: Final answer
    x = 7,063.69

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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.