Home / 38,728.84-58,092.04-11,026.84

Finding the Fourth Proportional to 38,728.84, 58,092.04 and 11,026.84

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Solution

The fourth proportional to 38,728.84, 58,092.04 and 11,026.84 is: 16,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,728.84 : 58,092.04 = 11,026.84 : x
  2. Step 2: Convert to fraction form
    38,728.84/58,092.04 = 11,026.84/x
  3. Step 3: Cross multiply
    38,728.84x = 58,092.04 × 11,026.84
  4. Step 4: Simplify right side
    38,728.84x = 640,571,630.35
  5. Step 5: Solve for x
    x = 640,571,630.35/38,728.84
  6. Step 6: Final answer
    x = 16,539.91

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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.