Home / 35,763.08-53,644.62-19,072.55

Finding the Fourth Proportional to 35,763.08, 53,644.62 and 19,072.55

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Solution

The fourth proportional to 35,763.08, 53,644.62 and 19,072.55 is: 28,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,763.08 : 53,644.62 = 19,072.55 : x
  2. Step 2: Convert to fraction form
    35,763.08/53,644.62 = 19,072.55/x
  3. Step 3: Cross multiply
    35,763.08x = 53,644.62 × 19,072.55
  4. Step 4: Simplify right side
    35,763.08x = 1,023,139,381.28
  5. Step 5: Solve for x
    x = 1,023,139,381.28/35,763.08
  6. Step 6: Final answer
    x = 28,608.82

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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.