Home / 9,277.53-13,916.12-2,257.61

Finding the Fourth Proportional to 9,277.53, 13,916.12 and 2,257.61

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Solution

The fourth proportional to 9,277.53, 13,916.12 and 2,257.61 is: 3,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.53 : 13,916.12 = 2,257.61 : x
  2. Step 2: Convert to fraction form
    9,277.53/13,916.12 = 2,257.61/x
  3. Step 3: Cross multiply
    9,277.53x = 13,916.12 × 2,257.61
  4. Step 4: Simplify right side
    9,277.53x = 31,417,090.80
  5. Step 5: Solve for x
    x = 31,417,090.80/9,277.53
  6. Step 6: Final answer
    x = 3,386.36

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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.