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Finding the Fourth Proportional to 608.52, 837.32 and 590.30

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Solution

The fourth proportional to 608.52, 837.32 and 590.30 is: 812.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    608.52 : 837.32 = 590.30 : x
  2. Step 2: Convert to fraction form
    608.52/837.32 = 590.30/x
  3. Step 3: Cross multiply
    608.52x = 837.32 × 590.30
  4. Step 4: Simplify right side
    608.52x = 494,270.00
  5. Step 5: Solve for x
    x = 494,270.00/608.52
  6. Step 6: Final answer
    x = 812.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.