Home / 13,848.24-19,106.64-10,083.36

Finding the Fourth Proportional to 13,848.24, 19,106.64 and 10,083.36

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Solution

The fourth proportional to 13,848.24, 19,106.64 and 10,083.36 is: 13,912.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,848.24 : 19,106.64 = 10,083.36 : x
  2. Step 2: Convert to fraction form
    13,848.24/19,106.64 = 10,083.36/x
  3. Step 3: Cross multiply
    13,848.24x = 19,106.64 × 10,083.36
  4. Step 4: Simplify right side
    13,848.24x = 192,659,129.51
  5. Step 5: Solve for x
    x = 192,659,129.51/13,848.24
  6. Step 6: Final answer
    x = 13,912.17

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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.