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Finding the Fourth Proportional to 1,093.00, 1,508.32 and 595.63

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Solution

The fourth proportional to 1,093.00, 1,508.32 and 595.63 is: 821.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093.00 : 1,508.32 = 595.63 : x
  2. Step 2: Convert to fraction form
    1,093.00/1,508.32 = 595.63/x
  3. Step 3: Cross multiply
    1,093.00x = 1,508.32 × 595.63
  4. Step 4: Simplify right side
    1,093.00x = 898,400.64
  5. Step 5: Solve for x
    x = 898,400.64/1,093.00
  6. Step 6: Final answer
    x = 821.96

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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.