Home / 24,111.72-33,272.64-13,501.26

Finding the Fourth Proportional to 24,111.72, 33,272.64 and 13,501.26

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Solution

The fourth proportional to 24,111.72, 33,272.64 and 13,501.26 is: 18,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,111.72 : 33,272.64 = 13,501.26 : x
  2. Step 2: Convert to fraction form
    24,111.72/33,272.64 = 13,501.26/x
  3. Step 3: Cross multiply
    24,111.72x = 33,272.64 × 13,501.26
  4. Step 4: Simplify right side
    24,111.72x = 449,222,563.53
  5. Step 5: Solve for x
    x = 449,222,563.53/24,111.72
  6. Step 6: Final answer
    x = 18,630.88

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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.