Home / 17,759.25-24,497.12-12,973.34

Finding the Fourth Proportional to 17,759.25, 24,497.12 and 12,973.34

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Solution

The fourth proportional to 17,759.25, 24,497.12 and 12,973.34 is: 17,895.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759.25 : 24,497.12 = 12,973.34 : x
  2. Step 2: Convert to fraction form
    17,759.25/24,497.12 = 12,973.34/x
  3. Step 3: Cross multiply
    17,759.25x = 24,497.12 × 12,973.34
  4. Step 4: Simplify right side
    17,759.25x = 317,809,560.46
  5. Step 5: Solve for x
    x = 317,809,560.46/17,759.25
  6. Step 6: Final answer
    x = 17,895.43

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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.