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Finding the Fourth Proportional to 1,792.92, 2,473.03 and 1,094.30

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Solution

The fourth proportional to 1,792.92, 2,473.03 and 1,094.30 is: 1,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792.92 : 2,473.03 = 1,094.30 : x
  2. Step 2: Convert to fraction form
    1,792.92/2,473.03 = 1,094.30/x
  3. Step 3: Cross multiply
    1,792.92x = 2,473.03 × 1,094.30
  4. Step 4: Simplify right side
    1,792.92x = 2,706,236.73
  5. Step 5: Solve for x
    x = 2,706,236.73/1,792.92
  6. Step 6: Final answer
    x = 1,509.40

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,793.92, 2,474.41 and 1,095.30
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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.