Home / 19,375.61-29,060.67-6,226.27

Finding the Fourth Proportional to 19,375.61, 29,060.67 and 6,226.27

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Solution

The fourth proportional to 19,375.61, 29,060.67 and 6,226.27 is: 9,338.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,375.61 : 29,060.67 = 6,226.27 : x
  2. Step 2: Convert to fraction form
    19,375.61/29,060.67 = 6,226.27/x
  3. Step 3: Cross multiply
    19,375.61x = 29,060.67 × 6,226.27
  4. Step 4: Simplify right side
    19,375.61x = 180,939,528.50
  5. Step 5: Solve for x
    x = 180,939,528.50/19,375.61
  6. Step 6: Final answer
    x = 9,338.52

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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.