Home / 19,184.06-28,777.44-6,702.66

Finding the Fourth Proportional to 19,184.06, 28,777.44 and 6,702.66

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Solution

The fourth proportional to 19,184.06, 28,777.44 and 6,702.66 is: 10,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,184.06 : 28,777.44 = 6,702.66 : x
  2. Step 2: Convert to fraction form
    19,184.06/28,777.44 = 6,702.66/x
  3. Step 3: Cross multiply
    19,184.06x = 28,777.44 × 6,702.66
  4. Step 4: Simplify right side
    19,184.06x = 192,885,395.99
  5. Step 5: Solve for x
    x = 192,885,395.99/19,184.06
  6. Step 6: Final answer
    x = 10,054.46

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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.