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Finding the Fourth Proportional to 600.54, 896.48 and 554.82

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Solution

The fourth proportional to 600.54, 896.48 and 554.82 is: 828.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.54 : 896.48 = 554.82 : x
  2. Step 2: Convert to fraction form
    600.54/896.48 = 554.82/x
  3. Step 3: Cross multiply
    600.54x = 896.48 × 554.82
  4. Step 4: Simplify right side
    600.54x = 497,382.26
  5. Step 5: Solve for x
    x = 497,382.26/600.54
  6. Step 6: Final answer
    x = 828.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.