Home / 35,566.58-49,077.70-19,650.08

Finding the Fourth Proportional to 35,566.58, 49,077.70 and 19,650.08

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Solution

The fourth proportional to 35,566.58, 49,077.70 and 19,650.08 is: 27,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566.58 : 49,077.70 = 19,650.08 : x
  2. Step 2: Convert to fraction form
    35,566.58/49,077.70 = 19,650.08/x
  3. Step 3: Cross multiply
    35,566.58x = 49,077.70 × 19,650.08
  4. Step 4: Simplify right side
    35,566.58x = 964,380,731.22
  5. Step 5: Solve for x
    x = 964,380,731.22/35,566.58
  6. Step 6: Final answer
    x = 27,114.80

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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.