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Finding the Fourth Proportional to 595.50, 893.41 and 248.72

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Solution

The fourth proportional to 595.50, 893.41 and 248.72 is: 373.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.50 : 893.41 = 248.72 : x
  2. Step 2: Convert to fraction form
    595.50/893.41 = 248.72/x
  3. Step 3: Cross multiply
    595.50x = 893.41 × 248.72
  4. Step 4: Simplify right side
    595.50x = 222,210.27
  5. Step 5: Solve for x
    x = 222,210.27/595.50
  6. Step 6: Final answer
    x = 373.15

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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.