Home / 69,026.51-103,539.76-22,286.27

Finding the Fourth Proportional to 69,026.51, 103,539.76 and 22,286.27

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Solution

The fourth proportional to 69,026.51, 103,539.76 and 22,286.27 is: 33,429.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,026.51 : 103,539.76 = 22,286.27 : x
  2. Step 2: Convert to fraction form
    69,026.51/103,539.76 = 22,286.27/x
  3. Step 3: Cross multiply
    69,026.51x = 103,539.76 × 22,286.27
  4. Step 4: Simplify right side
    69,026.51x = 2,307,514,473.68
  5. Step 5: Solve for x
    x = 2,307,514,473.68/69,026.51
  6. Step 6: Final answer
    x = 33,429.40

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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.