Home / 9,038.79-13,556.36-2,464.43

Finding the Fourth Proportional to 9,038.79, 13,556.36 and 2,464.43

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Solution

The fourth proportional to 9,038.79, 13,556.36 and 2,464.43 is: 3,696.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038.79 : 13,556.36 = 2,464.43 : x
  2. Step 2: Convert to fraction form
    9,038.79/13,556.36 = 2,464.43/x
  3. Step 3: Cross multiply
    9,038.79x = 13,556.36 × 2,464.43
  4. Step 4: Simplify right side
    9,038.79x = 33,408,638.65
  5. Step 5: Solve for x
    x = 33,408,638.65/9,038.79
  6. Step 6: Final answer
    x = 3,696.14

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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.