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Finding the Fourth Proportional to 6,363.54, 9,527.46 and 4,798.62

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Solution

The fourth proportional to 6,363.54, 9,527.46 and 4,798.62 is: 7,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.54 : 9,527.46 = 4,798.62 : x
  2. Step 2: Convert to fraction form
    6,363.54/9,527.46 = 4,798.62/x
  3. Step 3: Cross multiply
    6,363.54x = 9,527.46 × 4,798.62
  4. Step 4: Simplify right side
    6,363.54x = 45,718,682.60
  5. Step 5: Solve for x
    x = 45,718,682.60/6,363.54
  6. Step 6: Final answer
    x = 7,184.47

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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.