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Finding the Fourth Proportional to 607.11, 837.71 and 341.52

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Solution

The fourth proportional to 607.11, 837.71 and 341.52 is: 471.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.11 : 837.71 = 341.52 : x
  2. Step 2: Convert to fraction form
    607.11/837.71 = 341.52/x
  3. Step 3: Cross multiply
    607.11x = 837.71 × 341.52
  4. Step 4: Simplify right side
    607.11x = 286,093.77
  5. Step 5: Solve for x
    x = 286,093.77/607.11
  6. Step 6: Final answer
    x = 471.24

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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.