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Finding the Fourth Proportional to 22,956.11, 34,434.17 and 7,384.67

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Solution

The fourth proportional to 22,956.11, 34,434.17 and 7,384.67 is: 11,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,956.11 : 34,434.17 = 7,384.67 : x
  2. Step 2: Convert to fraction form
    22,956.11/34,434.17 = 7,384.67/x
  3. Step 3: Cross multiply
    22,956.11x = 34,434.17 × 7,384.67
  4. Step 4: Simplify right side
    22,956.11x = 254,284,773.08
  5. Step 5: Solve for x
    x = 254,284,773.08/22,956.11
  6. Step 6: Final answer
    x = 11,077.00

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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.