Home / 19,099.56-26,357.43-10,601.38

Finding the Fourth Proportional to 19,099.56, 26,357.43 and 10,601.38

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Solution

The fourth proportional to 19,099.56, 26,357.43 and 10,601.38 is: 14,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,099.56 : 26,357.43 = 10,601.38 : x
  2. Step 2: Convert to fraction form
    19,099.56/26,357.43 = 10,601.38/x
  3. Step 3: Cross multiply
    19,099.56x = 26,357.43 × 10,601.38
  4. Step 4: Simplify right side
    19,099.56x = 279,425,131.25
  5. Step 5: Solve for x
    x = 279,425,131.25/19,099.56
  6. Step 6: Final answer
    x = 14,629.93

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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.