Home / 15,223.76-22,837.48-5,861.60

Finding the Fourth Proportional to 15,223.76, 22,837.48 and 5,861.60

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Solution

The fourth proportional to 15,223.76, 22,837.48 and 5,861.60 is: 8,793.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223.76 : 22,837.48 = 5,861.60 : x
  2. Step 2: Convert to fraction form
    15,223.76/22,837.48 = 5,861.60/x
  3. Step 3: Cross multiply
    15,223.76x = 22,837.48 × 5,861.60
  4. Step 4: Simplify right side
    15,223.76x = 133,864,172.77
  5. Step 5: Solve for x
    x = 133,864,172.77/15,223.76
  6. Step 6: Final answer
    x = 8,793.11

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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.