Home / 13,495.22-20,245.14-4,610.06

Finding the Fourth Proportional to 13,495.22, 20,245.14 and 4,610.06

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Solution

The fourth proportional to 13,495.22, 20,245.14 and 4,610.06 is: 6,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495.22 : 20,245.14 = 4,610.06 : x
  2. Step 2: Convert to fraction form
    13,495.22/20,245.14 = 4,610.06/x
  3. Step 3: Cross multiply
    13,495.22x = 20,245.14 × 4,610.06
  4. Step 4: Simplify right side
    13,495.22x = 93,331,360.72
  5. Step 5: Solve for x
    x = 93,331,360.72/13,495.22
  6. Step 6: Final answer
    x = 6,915.88

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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.