Home / 39,602.69-54,638.25-22,594.71

Finding the Fourth Proportional to 39,602.69, 54,638.25 and 22,594.71

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Solution

The fourth proportional to 39,602.69, 54,638.25 and 22,594.71 is: 31,173.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,602.69 : 54,638.25 = 22,594.71 : x
  2. Step 2: Convert to fraction form
    39,602.69/54,638.25 = 22,594.71/x
  3. Step 3: Cross multiply
    39,602.69x = 54,638.25 × 22,594.71
  4. Step 4: Simplify right side
    39,602.69x = 1,234,535,413.66
  5. Step 5: Solve for x
    x = 1,234,535,413.66/39,602.69
  6. Step 6: Final answer
    x = 31,173.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.