Home / 19,097.52-26,363.72-12,027.76

Finding the Fourth Proportional to 19,097.52, 26,363.72 and 12,027.76

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Solution

The fourth proportional to 19,097.52, 26,363.72 and 12,027.76 is: 16,604.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.52 : 26,363.72 = 12,027.76 : x
  2. Step 2: Convert to fraction form
    19,097.52/26,363.72 = 12,027.76/x
  3. Step 3: Cross multiply
    19,097.52x = 26,363.72 × 12,027.76
  4. Step 4: Simplify right side
    19,097.52x = 317,096,496.87
  5. Step 5: Solve for x
    x = 317,096,496.87/19,097.52
  6. Step 6: Final answer
    x = 16,604.07

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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.