Home / 9,714.38-14,571.58-4,371.32

Finding the Fourth Proportional to 9,714.38, 14,571.58 and 4,371.32

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Solution

The fourth proportional to 9,714.38, 14,571.58 and 4,371.32 is: 6,556.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714.38 : 14,571.58 = 4,371.32 : x
  2. Step 2: Convert to fraction form
    9,714.38/14,571.58 = 4,371.32/x
  3. Step 3: Cross multiply
    9,714.38x = 14,571.58 × 4,371.32
  4. Step 4: Simplify right side
    9,714.38x = 63,697,039.09
  5. Step 5: Solve for x
    x = 63,697,039.09/9,714.38
  6. Step 6: Final answer
    x = 6,556.98

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Similar ratio
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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.