Home / 7,056.66-10,584.99-1,792.06

Finding the Fourth Proportional to 7,056.66, 10,584.99 and 1,792.06

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Solution

The fourth proportional to 7,056.66, 10,584.99 and 1,792.06 is: 2,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056.66 : 10,584.99 = 1,792.06 : x
  2. Step 2: Convert to fraction form
    7,056.66/10,584.99 = 1,792.06/x
  3. Step 3: Cross multiply
    7,056.66x = 10,584.99 × 1,792.06
  4. Step 4: Simplify right side
    7,056.66x = 18,968,950.41
  5. Step 5: Solve for x
    x = 18,968,950.41/7,056.66
  6. Step 6: Final answer
    x = 2,688.09

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.