Home / 15,967.50-23,951.66-5,579.25

Finding the Fourth Proportional to 15,967.50, 23,951.66 and 5,579.25

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Solution

The fourth proportional to 15,967.50, 23,951.66 and 5,579.25 is: 8,369.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967.50 : 23,951.66 = 5,579.25 : x
  2. Step 2: Convert to fraction form
    15,967.50/23,951.66 = 5,579.25/x
  3. Step 3: Cross multiply
    15,967.50x = 23,951.66 × 5,579.25
  4. Step 4: Simplify right side
    15,967.50x = 133,632,271.16
  5. Step 5: Solve for x
    x = 133,632,271.16/15,967.50
  6. Step 6: Final answer
    x = 8,369.02

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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.