Home / 19,525.88-29,280.42-6,195.80

Finding the Fourth Proportional to 19,525.88, 29,280.42 and 6,195.80

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Solution

The fourth proportional to 19,525.88, 29,280.42 and 6,195.80 is: 9,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.88 : 29,280.42 = 6,195.80 : x
  2. Step 2: Convert to fraction form
    19,525.88/29,280.42 = 6,195.80/x
  3. Step 3: Cross multiply
    19,525.88x = 29,280.42 × 6,195.80
  4. Step 4: Simplify right side
    19,525.88x = 181,415,626.24
  5. Step 5: Solve for x
    x = 181,415,626.24/19,525.88
  6. Step 6: Final answer
    x = 9,291.03

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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.