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Finding the Fourth Proportional to 4,465.76, 6,162.89 and 2,476.50

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Solution

The fourth proportional to 4,465.76, 6,162.89 and 2,476.50 is: 3,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465.76 : 6,162.89 = 2,476.50 : x
  2. Step 2: Convert to fraction form
    4,465.76/6,162.89 = 2,476.50/x
  3. Step 3: Cross multiply
    4,465.76x = 6,162.89 × 2,476.50
  4. Step 4: Simplify right side
    4,465.76x = 15,262,361.59
  5. Step 5: Solve for x
    x = 15,262,361.59/4,465.76
  6. Step 6: Final answer
    x = 3,417.64

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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.