Home / 19,535.14-26,960.16-11,038.83

Finding the Fourth Proportional to 19,535.14, 26,960.16 and 11,038.83

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Solution

The fourth proportional to 19,535.14, 26,960.16 and 11,038.83 is: 15,234.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.14 : 26,960.16 = 11,038.83 : x
  2. Step 2: Convert to fraction form
    19,535.14/26,960.16 = 11,038.83/x
  3. Step 3: Cross multiply
    19,535.14x = 26,960.16 × 11,038.83
  4. Step 4: Simplify right side
    19,535.14x = 297,608,623.01
  5. Step 5: Solve for x
    x = 297,608,623.01/19,535.14
  6. Step 6: Final answer
    x = 15,234.53

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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.