Home / 17,425-24,066.30-11,826.28

Finding the Fourth Proportional to 17,425, 24,066.30 and 11,826.28

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Solution

The fourth proportional to 17,425, 24,066.30 and 11,826.28 is: 16,333.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425 : 24,066.30 = 11,826.28 : x
  2. Step 2: Convert to fraction form
    17,425/24,066.30 = 11,826.28/x
  3. Step 3: Cross multiply
    17,425x = 24,066.30 × 11,826.28
  4. Step 4: Simplify right side
    17,425x = 284,614,802.36
  5. Step 5: Solve for x
    x = 284,614,802.36/17,425
  6. Step 6: Final answer
    x = 16,333.70

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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.