Home / 23,675.06-35,505.30-19,986.32

Finding the Fourth Proportional to 23,675.06, 35,505.30 and 19,986.32

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Solution

The fourth proportional to 23,675.06, 35,505.30 and 19,986.32 is: 29,973.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.06 : 35,505.30 = 19,986.32 : x
  2. Step 2: Convert to fraction form
    23,675.06/35,505.30 = 19,986.32/x
  3. Step 3: Cross multiply
    23,675.06x = 35,505.30 × 19,986.32
  4. Step 4: Simplify right side
    23,675.06x = 709,620,287.50
  5. Step 5: Solve for x
    x = 709,620,287.50/23,675.06
  6. Step 6: Final answer
    x = 29,973.33

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1.5x scale

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.