Home / 13,336.44-19,973.52-10,544.36

Finding the Fourth Proportional to 13,336.44, 19,973.52 and 10,544.36

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Solution

The fourth proportional to 13,336.44, 19,973.52 and 10,544.36 is: 15,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,336.44 : 19,973.52 = 10,544.36 : x
  2. Step 2: Convert to fraction form
    13,336.44/19,973.52 = 10,544.36/x
  3. Step 3: Cross multiply
    13,336.44x = 19,973.52 × 10,544.36
  4. Step 4: Simplify right side
    13,336.44x = 210,607,985.35
  5. Step 5: Solve for x
    x = 210,607,985.35/13,336.44
  6. Step 6: Final answer
    x = 15,791.92

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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.