Home / 19,573.08-27,012.93-11,616.03

Finding the Fourth Proportional to 19,573.08, 27,012.93 and 11,616.03

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Solution

The fourth proportional to 19,573.08, 27,012.93 and 11,616.03 is: 16,031.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573.08 : 27,012.93 = 11,616.03 : x
  2. Step 2: Convert to fraction form
    19,573.08/27,012.93 = 11,616.03/x
  3. Step 3: Cross multiply
    19,573.08x = 27,012.93 × 11,616.03
  4. Step 4: Simplify right side
    19,573.08x = 313,783,005.27
  5. Step 5: Solve for x
    x = 313,783,005.27/19,573.08
  6. Step 6: Final answer
    x = 16,031.36

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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.