Home / 13,937.44-19,236.30-10,574.32

Finding the Fourth Proportional to 13,937.44, 19,236.30 and 10,574.32

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Solution

The fourth proportional to 13,937.44, 19,236.30 and 10,574.32 is: 14,594.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,937.44 : 19,236.30 = 10,574.32 : x
  2. Step 2: Convert to fraction form
    13,937.44/19,236.30 = 10,574.32/x
  3. Step 3: Cross multiply
    13,937.44x = 19,236.30 × 10,574.32
  4. Step 4: Simplify right side
    13,937.44x = 203,410,791.82
  5. Step 5: Solve for x
    x = 203,410,791.82/13,937.44
  6. Step 6: Final answer
    x = 14,594.56

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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.