Home / 23,410.56-32,305.44-13,341.36

Finding the Fourth Proportional to 23,410.56, 32,305.44 and 13,341.36

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Solution

The fourth proportional to 23,410.56, 32,305.44 and 13,341.36 is: 18,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.56 : 32,305.44 = 13,341.36 : x
  2. Step 2: Convert to fraction form
    23,410.56/32,305.44 = 13,341.36/x
  3. Step 3: Cross multiply
    23,410.56x = 32,305.44 × 13,341.36
  4. Step 4: Simplify right side
    23,410.56x = 430,998,505.00
  5. Step 5: Solve for x
    x = 430,998,505.00/23,410.56
  6. Step 6: Final answer
    x = 18,410.43

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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.