Home / 17,338.84-26,012.14-5,493.32

Finding the Fourth Proportional to 17,338.84, 26,012.14 and 5,493.32

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Solution

The fourth proportional to 17,338.84, 26,012.14 and 5,493.32 is: 8,241.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,338.84 : 26,012.14 = 5,493.32 : x
  2. Step 2: Convert to fraction form
    17,338.84/26,012.14 = 5,493.32/x
  3. Step 3: Cross multiply
    17,338.84x = 26,012.14 × 5,493.32
  4. Step 4: Simplify right side
    17,338.84x = 142,893,008.90
  5. Step 5: Solve for x
    x = 142,893,008.90/17,338.84
  6. Step 6: Final answer
    x = 8,241.21

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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.