Home / 23,826.03-32,783.36-19,561.38

Finding the Fourth Proportional to 23,826.03, 32,783.36 and 19,561.38

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Solution

The fourth proportional to 23,826.03, 32,783.36 and 19,561.38 is: 26,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,826.03 : 32,783.36 = 19,561.38 : x
  2. Step 2: Convert to fraction form
    23,826.03/32,783.36 = 19,561.38/x
  3. Step 3: Cross multiply
    23,826.03x = 32,783.36 × 19,561.38
  4. Step 4: Simplify right side
    23,826.03x = 641,287,762.64
  5. Step 5: Solve for x
    x = 641,287,762.64/23,826.03
  6. Step 6: Final answer
    x = 26,915.43

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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.