Home / 15,223.56-22,837.14-5,861.40

Finding the Fourth Proportional to 15,223.56, 22,837.14 and 5,861.40

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Solution

The fourth proportional to 15,223.56, 22,837.14 and 5,861.40 is: 8,792.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223.56 : 22,837.14 = 5,861.40 : x
  2. Step 2: Convert to fraction form
    15,223.56/22,837.14 = 5,861.40/x
  3. Step 3: Cross multiply
    15,223.56x = 22,837.14 × 5,861.40
  4. Step 4: Simplify right side
    15,223.56x = 133,857,612.40
  5. Step 5: Solve for x
    x = 133,857,612.40/15,223.56
  6. Step 6: Final answer
    x = 8,792.79

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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.