Home / 19,044.88-26,284.76-11,495.56

Finding the Fourth Proportional to 19,044.88, 26,284.76 and 11,495.56

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Solution

The fourth proportional to 19,044.88, 26,284.76 and 11,495.56 is: 15,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.88 : 26,284.76 = 11,495.56 : x
  2. Step 2: Convert to fraction form
    19,044.88/26,284.76 = 11,495.56/x
  3. Step 3: Cross multiply
    19,044.88x = 26,284.76 × 11,495.56
  4. Step 4: Simplify right side
    19,044.88x = 302,158,035.67
  5. Step 5: Solve for x
    x = 302,158,035.67/19,044.88
  6. Step 6: Final answer
    x = 15,865.58

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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.