Home / 23,845.95-32,907.30-13,091.01

Finding the Fourth Proportional to 23,845.95, 32,907.30 and 13,091.01

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Solution

The fourth proportional to 23,845.95, 32,907.30 and 13,091.01 is: 18,065.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,845.95 : 32,907.30 = 13,091.01 : x
  2. Step 2: Convert to fraction form
    23,845.95/32,907.30 = 13,091.01/x
  3. Step 3: Cross multiply
    23,845.95x = 32,907.30 × 13,091.01
  4. Step 4: Simplify right side
    23,845.95x = 430,789,793.37
  5. Step 5: Solve for x
    x = 430,789,793.37/23,845.95
  6. Step 6: Final answer
    x = 18,065.53

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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.