Home / 13,395.06-20,096.76-8,064.03

Finding the Fourth Proportional to 13,395.06, 20,096.76 and 8,064.03

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Solution

The fourth proportional to 13,395.06, 20,096.76 and 8,064.03 is: 12,098.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395.06 : 20,096.76 = 8,064.03 : x
  2. Step 2: Convert to fraction form
    13,395.06/20,096.76 = 8,064.03/x
  3. Step 3: Cross multiply
    13,395.06x = 20,096.76 × 8,064.03
  4. Step 4: Simplify right side
    13,395.06x = 162,060,875.54
  5. Step 5: Solve for x
    x = 162,060,875.54/13,395.06
  6. Step 6: Final answer
    x = 12,098.56

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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.