Home / 9,014.09-13,521.14-2,350.58

Finding the Fourth Proportional to 9,014.09, 13,521.14 and 2,350.58

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Solution

The fourth proportional to 9,014.09, 13,521.14 and 2,350.58 is: 3,525.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.09 : 13,521.14 = 2,350.58 : x
  2. Step 2: Convert to fraction form
    9,014.09/13,521.14 = 2,350.58/x
  3. Step 3: Cross multiply
    9,014.09x = 13,521.14 × 2,350.58
  4. Step 4: Simplify right side
    9,014.09x = 31,782,497.63
  5. Step 5: Solve for x
    x = 31,782,497.63/9,014.09
  6. Step 6: Final answer
    x = 3,525.87

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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.