Home / 13,933.22-19,212.93-10,537.94

Finding the Fourth Proportional to 13,933.22, 19,212.93 and 10,537.94

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Solution

The fourth proportional to 13,933.22, 19,212.93 and 10,537.94 is: 14,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,933.22 : 19,212.93 = 10,537.94 : x
  2. Step 2: Convert to fraction form
    13,933.22/19,212.93 = 10,537.94/x
  3. Step 3: Cross multiply
    13,933.22x = 19,212.93 × 10,537.94
  4. Step 4: Simplify right side
    13,933.22x = 202,464,703.56
  5. Step 5: Solve for x
    x = 202,464,703.56/13,933.22
  6. Step 6: Final answer
    x = 14,531.08

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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.