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Finding the Fourth Proportional to 837.06, 1,254.19 and 593.13

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Solution

The fourth proportional to 837.06, 1,254.19 and 593.13 is: 888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    837.06 : 1,254.19 = 593.13 : x
  2. Step 2: Convert to fraction form
    837.06/1,254.19 = 593.13/x
  3. Step 3: Cross multiply
    837.06x = 1,254.19 × 593.13
  4. Step 4: Simplify right side
    837.06x = 743,897.71
  5. Step 5: Solve for x
    x = 743,897.71/837.06
  6. Step 6: Final answer
    x = 888.70

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Double scale
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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.