Home / 17,329.57-26,012.30-10,670.86

Finding the Fourth Proportional to 17,329.57, 26,012.30 and 10,670.86

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Solution

The fourth proportional to 17,329.57, 26,012.30 and 10,670.86 is: 16,017.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329.57 : 26,012.30 = 10,670.86 : x
  2. Step 2: Convert to fraction form
    17,329.57/26,012.30 = 10,670.86/x
  3. Step 3: Cross multiply
    17,329.57x = 26,012.30 × 10,670.86
  4. Step 4: Simplify right side
    17,329.57x = 277,573,611.58
  5. Step 5: Solve for x
    x = 277,573,611.58/17,329.57
  6. Step 6: Final answer
    x = 16,017.34

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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.