Home / 9,827.21-14,741.28-3,253.38

Finding the Fourth Proportional to 9,827.21, 14,741.28 and 3,253.38

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Solution

The fourth proportional to 9,827.21, 14,741.28 and 3,253.38 is: 4,880.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.21 : 14,741.28 = 3,253.38 : x
  2. Step 2: Convert to fraction form
    9,827.21/14,741.28 = 3,253.38/x
  3. Step 3: Cross multiply
    9,827.21x = 14,741.28 × 3,253.38
  4. Step 4: Simplify right side
    9,827.21x = 47,958,985.53
  5. Step 5: Solve for x
    x = 47,958,985.53/9,827.21
  6. Step 6: Final answer
    x = 4,880.23

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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.