Home / 15,402.94-23,105.01-6,967.87

Finding the Fourth Proportional to 15,402.94, 23,105.01 and 6,967.87

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Solution

The fourth proportional to 15,402.94, 23,105.01 and 6,967.87 is: 10,452.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,402.94 : 23,105.01 = 6,967.87 : x
  2. Step 2: Convert to fraction form
    15,402.94/23,105.01 = 6,967.87/x
  3. Step 3: Cross multiply
    15,402.94x = 23,105.01 × 6,967.87
  4. Step 4: Simplify right side
    15,402.94x = 160,992,706.03
  5. Step 5: Solve for x
    x = 160,992,706.03/15,402.94
  6. Step 6: Final answer
    x = 10,452.08

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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.