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Finding the Fourth Proportional to 36,570.56, 50,411.04 and 29,844.32

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Solution

The fourth proportional to 36,570.56, 50,411.04 and 29,844.32 is: 41,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,570.56 : 50,411.04 = 29,844.32 : x
  2. Step 2: Convert to fraction form
    36,570.56/50,411.04 = 29,844.32/x
  3. Step 3: Cross multiply
    36,570.56x = 50,411.04 × 29,844.32
  4. Step 4: Simplify right side
    36,570.56x = 1,504,483,209.29
  5. Step 5: Solve for x
    x = 1,504,483,209.29/36,570.56
  6. Step 6: Final answer
    x = 41,139.19

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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.