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Finding the Fourth Proportional to 604.90, 834.96 and 552.04

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Solution

The fourth proportional to 604.90, 834.96 and 552.04 is: 762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.90 : 834.96 = 552.04 : x
  2. Step 2: Convert to fraction form
    604.90/834.96 = 552.04/x
  3. Step 3: Cross multiply
    604.90x = 834.96 × 552.04
  4. Step 4: Simplify right side
    604.90x = 460,931.32
  5. Step 5: Solve for x
    x = 460,931.32/604.90
  6. Step 6: Final answer
    x = 762.00

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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.