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Finding the Fourth Proportional to 7,462.40, 10,297.89 and 4,275.59

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Solution

The fourth proportional to 7,462.40, 10,297.89 and 4,275.59 is: 5,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462.40 : 10,297.89 = 4,275.59 : x
  2. Step 2: Convert to fraction form
    7,462.40/10,297.89 = 4,275.59/x
  3. Step 3: Cross multiply
    7,462.40x = 10,297.89 × 4,275.59
  4. Step 4: Simplify right side
    7,462.40x = 44,029,504.02
  5. Step 5: Solve for x
    x = 44,029,504.02/7,462.40
  6. Step 6: Final answer
    x = 5,900.18

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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.