Home / 23,669.05-32,665.24-13,463.28

Finding the Fourth Proportional to 23,669.05, 32,665.24 and 13,463.28

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Solution

The fourth proportional to 23,669.05, 32,665.24 and 13,463.28 is: 18,580.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.05 : 32,665.24 = 13,463.28 : x
  2. Step 2: Convert to fraction form
    23,669.05/32,665.24 = 13,463.28/x
  3. Step 3: Cross multiply
    23,669.05x = 32,665.24 × 13,463.28
  4. Step 4: Simplify right side
    23,669.05x = 439,781,240.57
  5. Step 5: Solve for x
    x = 439,781,240.57/23,669.05
  6. Step 6: Final answer
    x = 18,580.43

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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.