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Finding the Fourth Proportional to 1,094.96, 1,511.04 and 597.60

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Solution

The fourth proportional to 1,094.96, 1,511.04 and 597.60 is: 824.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094.96 : 1,511.04 = 597.60 : x
  2. Step 2: Convert to fraction form
    1,094.96/1,511.04 = 597.60/x
  3. Step 3: Cross multiply
    1,094.96x = 1,511.04 × 597.60
  4. Step 4: Simplify right side
    1,094.96x = 902,997.50
  5. Step 5: Solve for x
    x = 902,997.50/1,094.96
  6. Step 6: Final answer
    x = 824.69

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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.