Home / 32,108.07-44,319.39-22,550.25

Finding the Fourth Proportional to 32,108.07, 44,319.39 and 22,550.25

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Solution

The fourth proportional to 32,108.07, 44,319.39 and 22,550.25 is: 31,126.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108.07 : 44,319.39 = 22,550.25 : x
  2. Step 2: Convert to fraction form
    32,108.07/44,319.39 = 22,550.25/x
  3. Step 3: Cross multiply
    32,108.07x = 44,319.39 × 22,550.25
  4. Step 4: Simplify right side
    32,108.07x = 999,413,324.35
  5. Step 5: Solve for x
    x = 999,413,324.35/32,108.07
  6. Step 6: Final answer
    x = 31,126.55

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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.