Home / 23,238.88-32,069.65-13,807.44

Finding the Fourth Proportional to 23,238.88, 32,069.65 and 13,807.44

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Solution

The fourth proportional to 23,238.88, 32,069.65 and 13,807.44 is: 19,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238.88 : 32,069.65 = 13,807.44 : x
  2. Step 2: Convert to fraction form
    23,238.88/32,069.65 = 13,807.44/x
  3. Step 3: Cross multiply
    23,238.88x = 32,069.65 × 13,807.44
  4. Step 4: Simplify right side
    23,238.88x = 442,799,768.20
  5. Step 5: Solve for x
    x = 442,799,768.20/23,238.88
  6. Step 6: Final answer
    x = 19,054.26

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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.