Home / 17,369.80-26,054.70-6,276.85

Finding the Fourth Proportional to 17,369.80, 26,054.70 and 6,276.85

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Solution

The fourth proportional to 17,369.80, 26,054.70 and 6,276.85 is: 9,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,369.80 : 26,054.70 = 6,276.85 : x
  2. Step 2: Convert to fraction form
    17,369.80/26,054.70 = 6,276.85/x
  3. Step 3: Cross multiply
    17,369.80x = 26,054.70 × 6,276.85
  4. Step 4: Simplify right side
    17,369.80x = 163,541,443.70
  5. Step 5: Solve for x
    x = 163,541,443.70/17,369.80
  6. Step 6: Final answer
    x = 9,415.28

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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.