Home / 41,425.04-62,108.28-13,336.40

Finding the Fourth Proportional to 41,425.04, 62,108.28 and 13,336.40

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Solution

The fourth proportional to 41,425.04, 62,108.28 and 13,336.40 is: 19,995.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,425.04 : 62,108.28 = 13,336.40 : x
  2. Step 2: Convert to fraction form
    41,425.04/62,108.28 = 13,336.40/x
  3. Step 3: Cross multiply
    41,425.04x = 62,108.28 × 13,336.40
  4. Step 4: Simplify right side
    41,425.04x = 828,300,865.39
  5. Step 5: Solve for x
    x = 828,300,865.39/41,425.04
  6. Step 6: Final answer
    x = 19,995.17

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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.