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Finding the Fourth Proportional to 1,093.04, 1,508.38 and 595.68

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Solution

The fourth proportional to 1,093.04, 1,508.38 and 595.68 is: 822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093.04 : 1,508.38 = 595.68 : x
  2. Step 2: Convert to fraction form
    1,093.04/1,508.38 = 595.68/x
  3. Step 3: Cross multiply
    1,093.04x = 1,508.38 × 595.68
  4. Step 4: Simplify right side
    1,093.04x = 898,511.80
  5. Step 5: Solve for x
    x = 898,511.80/1,093.04
  6. Step 6: Final answer
    x = 822.03

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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.