Home / 23,848.39-32,912.31-13,777.26

Finding the Fourth Proportional to 23,848.39, 32,912.31 and 13,777.26

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Solution

The fourth proportional to 23,848.39, 32,912.31 and 13,777.26 is: 19,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,848.39 : 32,912.31 = 13,777.26 : x
  2. Step 2: Convert to fraction form
    23,848.39/32,912.31 = 13,777.26/x
  3. Step 3: Cross multiply
    23,848.39x = 32,912.31 × 13,777.26
  4. Step 4: Simplify right side
    23,848.39x = 453,441,452.07
  5. Step 5: Solve for x
    x = 453,441,452.07/23,848.39
  6. Step 6: Final answer
    x = 19,013.50

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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.