Home / 36,207.70-49,968.59-20,297.26

Finding the Fourth Proportional to 36,207.70, 49,968.59 and 20,297.26

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Solution

The fourth proportional to 36,207.70, 49,968.59 and 20,297.26 is: 28,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207.70 : 49,968.59 = 20,297.26 : x
  2. Step 2: Convert to fraction form
    36,207.70/49,968.59 = 20,297.26/x
  3. Step 3: Cross multiply
    36,207.70x = 49,968.59 × 20,297.26
  4. Step 4: Simplify right side
    36,207.70x = 1,014,225,263.96
  5. Step 5: Solve for x
    x = 1,014,225,263.96/36,207.70
  6. Step 6: Final answer
    x = 28,011.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.