Home / 9,627.84-14,446.62-4,432.68

Finding the Fourth Proportional to 9,627.84, 14,446.62 and 4,432.68

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Solution

The fourth proportional to 9,627.84, 14,446.62 and 4,432.68 is: 6,651.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.84 : 14,446.62 = 4,432.68 : x
  2. Step 2: Convert to fraction form
    9,627.84/14,446.62 = 4,432.68/x
  3. Step 3: Cross multiply
    9,627.84x = 14,446.62 × 4,432.68
  4. Step 4: Simplify right side
    9,627.84x = 64,037,243.54
  5. Step 5: Solve for x
    x = 64,037,243.54/9,627.84
  6. Step 6: Final answer
    x = 6,651.26

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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.