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Finding the Fourth Proportional to 595.44, 893.57 and 210.69

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Solution

The fourth proportional to 595.44, 893.57 and 210.69 is: 316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.44 : 893.57 = 210.69 : x
  2. Step 2: Convert to fraction form
    595.44/893.57 = 210.69/x
  3. Step 3: Cross multiply
    595.44x = 893.57 × 210.69
  4. Step 4: Simplify right side
    595.44x = 188,265.21
  5. Step 5: Solve for x
    x = 188,265.21/595.44
  6. Step 6: Final answer
    x = 316.18

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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.