Home / 22,334.64-33,490.87-11,077.05

Finding the Fourth Proportional to 22,334.64, 33,490.87 and 11,077.05

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Solution

The fourth proportional to 22,334.64, 33,490.87 and 11,077.05 is: 16,610.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334.64 : 33,490.87 = 11,077.05 : x
  2. Step 2: Convert to fraction form
    22,334.64/33,490.87 = 11,077.05/x
  3. Step 3: Cross multiply
    22,334.64x = 33,490.87 × 11,077.05
  4. Step 4: Simplify right side
    22,334.64x = 370,980,139.43
  5. Step 5: Solve for x
    x = 370,980,139.43/22,334.64
  6. Step 6: Final answer
    x = 16,610.08

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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.