Home / 9,123.24-13,684.88-2,967.24

Finding the Fourth Proportional to 9,123.24, 13,684.88 and 2,967.24

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Solution

The fourth proportional to 9,123.24, 13,684.88 and 2,967.24 is: 4,450.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,123.24 : 13,684.88 = 2,967.24 : x
  2. Step 2: Convert to fraction form
    9,123.24/13,684.88 = 2,967.24/x
  3. Step 3: Cross multiply
    9,123.24x = 13,684.88 × 2,967.24
  4. Step 4: Simplify right side
    9,123.24x = 40,606,323.33
  5. Step 5: Solve for x
    x = 40,606,323.33/9,123.24
  6. Step 6: Final answer
    x = 4,450.87

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1.5x scale

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.