Home / 44,504.26-66,779.40-19,561.82

Finding the Fourth Proportional to 44,504.26, 66,779.40 and 19,561.82

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Solution

The fourth proportional to 44,504.26, 66,779.40 and 19,561.82 is: 29,352.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,504.26 : 66,779.40 = 19,561.82 : x
  2. Step 2: Convert to fraction form
    44,504.26/66,779.40 = 19,561.82/x
  3. Step 3: Cross multiply
    44,504.26x = 66,779.40 × 19,561.82
  4. Step 4: Simplify right side
    44,504.26x = 1,306,326,602.51
  5. Step 5: Solve for x
    x = 1,306,326,602.51/44,504.26
  6. Step 6: Final answer
    x = 29,352.84

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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.