Home / 23,410.44-32,309.39-13,342.50

Finding the Fourth Proportional to 23,410.44, 32,309.39 and 13,342.50

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Solution

The fourth proportional to 23,410.44, 32,309.39 and 13,342.50 is: 18,414.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.44 : 32,309.39 = 13,342.50 : x
  2. Step 2: Convert to fraction form
    23,410.44/32,309.39 = 13,342.50/x
  3. Step 3: Cross multiply
    23,410.44x = 32,309.39 × 13,342.50
  4. Step 4: Simplify right side
    23,410.44x = 431,088,069.43
  5. Step 5: Solve for x
    x = 431,088,069.43/23,410.44
  6. Step 6: Final answer
    x = 18,414.35

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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.