Home / 22,066.04-30,451.34-11,994.50

Finding the Fourth Proportional to 22,066.04, 30,451.34 and 11,994.50

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Solution

The fourth proportional to 22,066.04, 30,451.34 and 11,994.50 is: 16,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.04 : 30,451.34 = 11,994.50 : x
  2. Step 2: Convert to fraction form
    22,066.04/30,451.34 = 11,994.50/x
  3. Step 3: Cross multiply
    22,066.04x = 30,451.34 × 11,994.50
  4. Step 4: Simplify right side
    22,066.04x = 365,248,597.63
  5. Step 5: Solve for x
    x = 365,248,597.63/22,066.04
  6. Step 6: Final answer
    x = 16,552.52

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Double scale
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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.