Home / 19,002.26-26,216.70-11,037.93

Finding the Fourth Proportional to 19,002.26, 26,216.70 and 11,037.93

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Solution

The fourth proportional to 19,002.26, 26,216.70 and 11,037.93 is: 15,228.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002.26 : 26,216.70 = 11,037.93 : x
  2. Step 2: Convert to fraction form
    19,002.26/26,216.70 = 11,037.93/x
  3. Step 3: Cross multiply
    19,002.26x = 26,216.70 × 11,037.93
  4. Step 4: Simplify right side
    19,002.26x = 289,378,099.43
  5. Step 5: Solve for x
    x = 289,378,099.43/19,002.26
  6. Step 6: Final answer
    x = 15,228.62

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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.