Home / 35,524.88-53,278.20-10,559.04

Finding the Fourth Proportional to 35,524.88, 53,278.20 and 10,559.04

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Solution

The fourth proportional to 35,524.88, 53,278.20 and 10,559.04 is: 15,835.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,524.88 : 53,278.20 = 10,559.04 : x
  2. Step 2: Convert to fraction form
    35,524.88/53,278.20 = 10,559.04/x
  3. Step 3: Cross multiply
    35,524.88x = 53,278.20 × 10,559.04
  4. Step 4: Simplify right side
    35,524.88x = 562,566,644.93
  5. Step 5: Solve for x
    x = 562,566,644.93/35,524.88
  6. Step 6: Final answer
    x = 15,835.85

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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.