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Finding the Fourth Proportional to 17,465.68, 26,001 and 17,361.88

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Solution

The fourth proportional to 17,465.68, 26,001 and 17,361.88 is: 25,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465.68 : 26,001 = 17,361.88 : x
  2. Step 2: Convert to fraction form
    17,465.68/26,001 = 17,361.88/x
  3. Step 3: Cross multiply
    17,465.68x = 26,001 × 17,361.88
  4. Step 4: Simplify right side
    17,465.68x = 451,426,241.88
  5. Step 5: Solve for x
    x = 451,426,241.88/17,465.68
  6. Step 6: Final answer
    x = 25,846.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.