Home / 19,541.70-26,975.61-13,960.26

Finding the Fourth Proportional to 19,541.70, 26,975.61 and 13,960.26

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Solution

The fourth proportional to 19,541.70, 26,975.61 and 13,960.26 is: 19,270.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541.70 : 26,975.61 = 13,960.26 : x
  2. Step 2: Convert to fraction form
    19,541.70/26,975.61 = 13,960.26/x
  3. Step 3: Cross multiply
    19,541.70x = 26,975.61 × 13,960.26
  4. Step 4: Simplify right side
    19,541.70x = 376,586,529.26
  5. Step 5: Solve for x
    x = 376,586,529.26/19,541.70
  6. Step 6: Final answer
    x = 19,270.92

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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.