Home / 22,645.04-33,967.56-12,792.62

Finding the Fourth Proportional to 22,645.04, 33,967.56 and 12,792.62

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Solution

The fourth proportional to 22,645.04, 33,967.56 and 12,792.62 is: 19,188.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,645.04 : 33,967.56 = 12,792.62 : x
  2. Step 2: Convert to fraction form
    22,645.04/33,967.56 = 12,792.62/x
  3. Step 3: Cross multiply
    22,645.04x = 33,967.56 × 12,792.62
  4. Step 4: Simplify right side
    22,645.04x = 434,534,087.41
  5. Step 5: Solve for x
    x = 434,534,087.41/22,645.04
  6. Step 6: Final answer
    x = 19,188.93

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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.