Home / 36,885.44-55,330.32-10,589.60

Finding the Fourth Proportional to 36,885.44, 55,330.32 and 10,589.60

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Solution

The fourth proportional to 36,885.44, 55,330.32 and 10,589.60 is: 15,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,885.44 : 55,330.32 = 10,589.60 : x
  2. Step 2: Convert to fraction form
    36,885.44/55,330.32 = 10,589.60/x
  3. Step 3: Cross multiply
    36,885.44x = 55,330.32 × 10,589.60
  4. Step 4: Simplify right side
    36,885.44x = 585,925,956.67
  5. Step 5: Solve for x
    x = 585,925,956.67/36,885.44
  6. Step 6: Final answer
    x = 15,885.02

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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.