Home / 9,422.33-14,129.24-3,574.80

Finding the Fourth Proportional to 9,422.33, 14,129.24 and 3,574.80

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Solution

The fourth proportional to 9,422.33, 14,129.24 and 3,574.80 is: 5,360.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422.33 : 14,129.24 = 3,574.80 : x
  2. Step 2: Convert to fraction form
    9,422.33/14,129.24 = 3,574.80/x
  3. Step 3: Cross multiply
    9,422.33x = 14,129.24 × 3,574.80
  4. Step 4: Simplify right side
    9,422.33x = 50,509,189.28
  5. Step 5: Solve for x
    x = 50,509,189.28/9,422.33
  6. Step 6: Final answer
    x = 5,360.59

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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.