Home / 15,167.02-22,741.80-6,271.80

Finding the Fourth Proportional to 15,167.02, 22,741.80 and 6,271.80

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Solution

The fourth proportional to 15,167.02, 22,741.80 and 6,271.80 is: 9,404.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,167.02 : 22,741.80 = 6,271.80 : x
  2. Step 2: Convert to fraction form
    15,167.02/22,741.80 = 6,271.80/x
  3. Step 3: Cross multiply
    15,167.02x = 22,741.80 × 6,271.80
  4. Step 4: Simplify right side
    15,167.02x = 142,632,021.24
  5. Step 5: Solve for x
    x = 142,632,021.24/15,167.02
  6. Step 6: Final answer
    x = 9,404.09

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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.