Home / 19,347.02-29,021.22-6,197.69

Finding the Fourth Proportional to 19,347.02, 29,021.22 and 6,197.69

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Solution

The fourth proportional to 19,347.02, 29,021.22 and 6,197.69 is: 9,296.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,347.02 : 29,021.22 = 6,197.69 : x
  2. Step 2: Convert to fraction form
    19,347.02/29,021.22 = 6,197.69/x
  3. Step 3: Cross multiply
    19,347.02x = 29,021.22 × 6,197.69
  4. Step 4: Simplify right side
    19,347.02x = 179,864,379.88
  5. Step 5: Solve for x
    x = 179,864,379.88/19,347.02
  6. Step 6: Final answer
    x = 9,296.75

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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.