Home / 23,848.20-32,912.05-13,777.07

Finding the Fourth Proportional to 23,848.20, 32,912.05 and 13,777.07

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Solution

The fourth proportional to 23,848.20, 32,912.05 and 13,777.07 is: 19,013.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,848.20 : 32,912.05 = 13,777.07 : x
  2. Step 2: Convert to fraction form
    23,848.20/32,912.05 = 13,777.07/x
  3. Step 3: Cross multiply
    23,848.20x = 32,912.05 × 13,777.07
  4. Step 4: Simplify right side
    23,848.20x = 453,431,568.86
  5. Step 5: Solve for x
    x = 453,431,568.86/23,848.20
  6. Step 6: Final answer
    x = 19,013.24

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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.