Home / 39,425.26-59,106.50-22,766.40

Finding the Fourth Proportional to 39,425.26, 59,106.50 and 22,766.40

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Solution

The fourth proportional to 39,425.26, 59,106.50 and 22,766.40 is: 34,131.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,425.26 : 59,106.50 = 22,766.40 : x
  2. Step 2: Convert to fraction form
    39,425.26/59,106.50 = 22,766.40/x
  3. Step 3: Cross multiply
    39,425.26x = 59,106.50 × 22,766.40
  4. Step 4: Simplify right side
    39,425.26x = 1,345,642,221.60
  5. Step 5: Solve for x
    x = 1,345,642,221.60/39,425.26
  6. Step 6: Final answer
    x = 34,131.47

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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.