Home / 14,000.68-19,304.92-10,457.92

Finding the Fourth Proportional to 14,000.68, 19,304.92 and 10,457.92

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Solution

The fourth proportional to 14,000.68, 19,304.92 and 10,457.92 is: 14,419.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,000.68 : 19,304.92 = 10,457.92 : x
  2. Step 2: Convert to fraction form
    14,000.68/19,304.92 = 10,457.92/x
  3. Step 3: Cross multiply
    14,000.68x = 19,304.92 × 10,457.92
  4. Step 4: Simplify right side
    14,000.68x = 201,889,308.97
  5. Step 5: Solve for x
    x = 201,889,308.97/14,000.68
  6. Step 6: Final answer
    x = 14,419.96

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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.