Home / 29,359.36-44,054.72-13,777.12

Finding the Fourth Proportional to 29,359.36, 44,054.72 and 13,777.12

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Solution

The fourth proportional to 29,359.36, 44,054.72 and 13,777.12 is: 20,673.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359.36 : 44,054.72 = 13,777.12 : x
  2. Step 2: Convert to fraction form
    29,359.36/44,054.72 = 13,777.12/x
  3. Step 3: Cross multiply
    29,359.36x = 44,054.72 × 13,777.12
  4. Step 4: Simplify right side
    29,359.36x = 606,947,164.01
  5. Step 5: Solve for x
    x = 606,947,164.01/29,359.36
  6. Step 6: Final answer
    x = 20,673.04

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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.