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Finding the Fourth Proportional to 507.34, 760.11 and 334.36

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Solution

The fourth proportional to 507.34, 760.11 and 334.36 is: 500.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    507.34 : 760.11 = 334.36 : x
  2. Step 2: Convert to fraction form
    507.34/760.11 = 334.36/x
  3. Step 3: Cross multiply
    507.34x = 760.11 × 334.36
  4. Step 4: Simplify right side
    507.34x = 254,150.38
  5. Step 5: Solve for x
    x = 254,150.38/507.34
  6. Step 6: Final answer
    x = 500.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.