Home / 19,459.91-26,846.72-14,367.62

Finding the Fourth Proportional to 19,459.91, 26,846.72 and 14,367.62

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Solution

The fourth proportional to 19,459.91, 26,846.72 and 14,367.62 is: 19,821.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,459.91 : 26,846.72 = 14,367.62 : x
  2. Step 2: Convert to fraction form
    19,459.91/26,846.72 = 14,367.62/x
  3. Step 3: Cross multiply
    19,459.91x = 26,846.72 × 14,367.62
  4. Step 4: Simplify right side
    19,459.91x = 385,723,399.37
  5. Step 5: Solve for x
    x = 385,723,399.37/19,459.91
  6. Step 6: Final answer
    x = 19,821.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.