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Finding the Fourth Proportional to 35,568.08, 53,332.20 and 22,392.08

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Solution

The fourth proportional to 35,568.08, 53,332.20 and 22,392.08 is: 33,575.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,568.08 : 53,332.20 = 22,392.08 : x
  2. Step 2: Convert to fraction form
    35,568.08/53,332.20 = 22,392.08/x
  3. Step 3: Cross multiply
    35,568.08x = 53,332.20 × 22,392.08
  4. Step 4: Simplify right side
    35,568.08x = 1,194,218,888.98
  5. Step 5: Solve for x
    x = 1,194,218,888.98/35,568.08
  6. Step 6: Final answer
    x = 33,575.58

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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.