Home / 10,714.23-14,785.65-5,998.62

Finding the Fourth Proportional to 10,714.23, 14,785.65 and 5,998.62

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Solution

The fourth proportional to 10,714.23, 14,785.65 and 5,998.62 is: 8,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714.23 : 14,785.65 = 5,998.62 : x
  2. Step 2: Convert to fraction form
    10,714.23/14,785.65 = 5,998.62/x
  3. Step 3: Cross multiply
    10,714.23x = 14,785.65 × 5,998.62
  4. Step 4: Simplify right side
    10,714.23x = 88,693,495.80
  5. Step 5: Solve for x
    x = 88,693,495.80/10,714.23
  6. Step 6: Final answer
    x = 8,278.10

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.