Home / 25,324.26-37,947.15-19,077.54

Finding the Fourth Proportional to 25,324.26, 37,947.15 and 19,077.54

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Solution

The fourth proportional to 25,324.26, 37,947.15 and 19,077.54 is: 28,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,324.26 : 37,947.15 = 19,077.54 : x
  2. Step 2: Convert to fraction form
    25,324.26/37,947.15 = 19,077.54/x
  3. Step 3: Cross multiply
    25,324.26x = 37,947.15 × 19,077.54
  4. Step 4: Simplify right side
    25,324.26x = 723,938,272.01
  5. Step 5: Solve for x
    x = 723,938,272.01/25,324.26
  6. Step 6: Final answer
    x = 28,586.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.