Home / 23,664.36-35,467.34-13,125.45

Finding the Fourth Proportional to 23,664.36, 35,467.34 and 13,125.45

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Solution

The fourth proportional to 23,664.36, 35,467.34 and 13,125.45 is: 19,671.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,664.36 : 35,467.34 = 13,125.45 : x
  2. Step 2: Convert to fraction form
    23,664.36/35,467.34 = 13,125.45/x
  3. Step 3: Cross multiply
    23,664.36x = 35,467.34 × 13,125.45
  4. Step 4: Simplify right side
    23,664.36x = 465,524,732.18
  5. Step 5: Solve for x
    x = 465,524,732.18/23,664.36
  6. Step 6: Final answer
    x = 19,671.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.