Home / 13,110.23-19,657.37-5,896.10

Finding the Fourth Proportional to 13,110.23, 19,657.37 and 5,896.10

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Solution

The fourth proportional to 13,110.23, 19,657.37 and 5,896.10 is: 8,840.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,110.23 : 19,657.37 = 5,896.10 : x
  2. Step 2: Convert to fraction form
    13,110.23/19,657.37 = 5,896.10/x
  3. Step 3: Cross multiply
    13,110.23x = 19,657.37 × 5,896.10
  4. Step 4: Simplify right side
    13,110.23x = 115,901,691.49
  5. Step 5: Solve for x
    x = 115,901,691.49/13,110.23
  6. Step 6: Final answer
    x = 8,840.56

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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.