Home / 19,099.90-26,357.44-10,601.52

Finding the Fourth Proportional to 19,099.90, 26,357.44 and 10,601.52

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Solution

The fourth proportional to 19,099.90, 26,357.44 and 10,601.52 is: 14,629.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,099.90 : 26,357.44 = 10,601.52 : x
  2. Step 2: Convert to fraction form
    19,099.90/26,357.44 = 10,601.52/x
  3. Step 3: Cross multiply
    19,099.90x = 26,357.44 × 10,601.52
  4. Step 4: Simplify right side
    19,099.90x = 279,428,927.31
  5. Step 5: Solve for x
    x = 279,428,927.31/19,099.90
  6. Step 6: Final answer
    x = 14,629.86

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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.