Home / 35,759.08-53,646.72-19,110.34

Finding the Fourth Proportional to 35,759.08, 53,646.72 and 19,110.34

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Solution

The fourth proportional to 35,759.08, 53,646.72 and 19,110.34 is: 28,669.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,759.08 : 53,646.72 = 19,110.34 : x
  2. Step 2: Convert to fraction form
    35,759.08/53,646.72 = 19,110.34/x
  3. Step 3: Cross multiply
    35,759.08x = 53,646.72 × 19,110.34
  4. Step 4: Simplify right side
    35,759.08x = 1,025,206,924.97
  5. Step 5: Solve for x
    x = 1,025,206,924.97/35,759.08
  6. Step 6: Final answer
    x = 28,669.84

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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.