Home / 19,099.69-26,357.48-10,601.92

Finding the Fourth Proportional to 19,099.69, 26,357.48 and 10,601.92

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Solution

The fourth proportional to 19,099.69, 26,357.48 and 10,601.92 is: 14,630.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,099.69 : 26,357.48 = 10,601.92 : x
  2. Step 2: Convert to fraction form
    19,099.69/26,357.48 = 10,601.92/x
  3. Step 3: Cross multiply
    19,099.69x = 26,357.48 × 10,601.92
  4. Step 4: Simplify right side
    19,099.69x = 279,439,762.57
  5. Step 5: Solve for x
    x = 279,439,762.57/19,099.69
  6. Step 6: Final answer
    x = 14,630.59

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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.