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Finding the Fourth Proportional to 14,852.22, 22,275.51 and 7,454.67

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Solution

The fourth proportional to 14,852.22, 22,275.51 and 7,454.67 is: 11,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852.22 : 22,275.51 = 7,454.67 : x
  2. Step 2: Convert to fraction form
    14,852.22/22,275.51 = 7,454.67/x
  3. Step 3: Cross multiply
    14,852.22x = 22,275.51 × 7,454.67
  4. Step 4: Simplify right side
    14,852.22x = 166,056,576.13
  5. Step 5: Solve for x
    x = 166,056,576.13/14,852.22
  6. Step 6: Final answer
    x = 11,180.59

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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.