Home / 13,397.04-20,094.48-4,163.04

Finding the Fourth Proportional to 13,397.04, 20,094.48 and 4,163.04

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Solution

The fourth proportional to 13,397.04, 20,094.48 and 4,163.04 is: 6,244.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397.04 : 20,094.48 = 4,163.04 : x
  2. Step 2: Convert to fraction form
    13,397.04/20,094.48 = 4,163.04/x
  3. Step 3: Cross multiply
    13,397.04x = 20,094.48 × 4,163.04
  4. Step 4: Simplify right side
    13,397.04x = 83,654,124.02
  5. Step 5: Solve for x
    x = 83,654,124.02/13,397.04
  6. Step 6: Final answer
    x = 6,244.22

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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.