Home / 19,060.25-28,523.84-14,549.55

Finding the Fourth Proportional to 19,060.25, 28,523.84 and 14,549.55

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Solution

The fourth proportional to 19,060.25, 28,523.84 and 14,549.55 is: 21,773.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.25 : 28,523.84 = 14,549.55 : x
  2. Step 2: Convert to fraction form
    19,060.25/28,523.84 = 14,549.55/x
  3. Step 3: Cross multiply
    19,060.25x = 28,523.84 × 14,549.55
  4. Step 4: Simplify right side
    19,060.25x = 415,008,963.52
  5. Step 5: Solve for x
    x = 415,008,963.52/19,060.25
  6. Step 6: Final answer
    x = 21,773.54

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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.