Home / 14,508.27-19,891.02-14,245.83

Finding the Fourth Proportional to 14,508.27, 19,891.02 and 14,245.83

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Solution

The fourth proportional to 14,508.27, 19,891.02 and 14,245.83 is: 19,531.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,508.27 : 19,891.02 = 14,245.83 : x
  2. Step 2: Convert to fraction form
    14,508.27/19,891.02 = 14,245.83/x
  3. Step 3: Cross multiply
    14,508.27x = 19,891.02 × 14,245.83
  4. Step 4: Simplify right side
    14,508.27x = 283,364,039.72
  5. Step 5: Solve for x
    x = 283,364,039.72/14,508.27
  6. Step 6: Final answer
    x = 19,531.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.