Home / 13,391.01-20,093.22-6,000.75

Finding the Fourth Proportional to 13,391.01, 20,093.22 and 6,000.75

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Solution

The fourth proportional to 13,391.01, 20,093.22 and 6,000.75 is: 9,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,391.01 : 20,093.22 = 6,000.75 : x
  2. Step 2: Convert to fraction form
    13,391.01/20,093.22 = 6,000.75/x
  3. Step 3: Cross multiply
    13,391.01x = 20,093.22 × 6,000.75
  4. Step 4: Simplify right side
    13,391.01x = 120,574,389.92
  5. Step 5: Solve for x
    x = 120,574,389.92/13,391.01
  6. Step 6: Final answer
    x = 9,004.13

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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.