Home / 22,110.90-33,182.55-14,712.90

Finding the Fourth Proportional to 22,110.90, 33,182.55 and 14,712.90

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Solution

The fourth proportional to 22,110.90, 33,182.55 and 14,712.90 is: 22,080.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.90 : 33,182.55 = 14,712.90 : x
  2. Step 2: Convert to fraction form
    22,110.90/33,182.55 = 14,712.90/x
  3. Step 3: Cross multiply
    22,110.90x = 33,182.55 × 14,712.90
  4. Step 4: Simplify right side
    22,110.90x = 488,211,539.90
  5. Step 5: Solve for x
    x = 488,211,539.90/22,110.90
  6. Step 6: Final answer
    x = 22,080.13

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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.