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Finding the Fourth Proportional to 14,799.06, 22,202.07 and 4,411.02

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Solution

The fourth proportional to 14,799.06, 22,202.07 and 4,411.02 is: 6,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,799.06 : 22,202.07 = 4,411.02 : x
  2. Step 2: Convert to fraction form
    14,799.06/22,202.07 = 4,411.02/x
  3. Step 3: Cross multiply
    14,799.06x = 22,202.07 × 4,411.02
  4. Step 4: Simplify right side
    14,799.06x = 97,933,774.81
  5. Step 5: Solve for x
    x = 97,933,774.81/14,799.06
  6. Step 6: Final answer
    x = 6,617.57

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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.