Home / 19,033.79-26,266.67-10,536.49

Finding the Fourth Proportional to 19,033.79, 26,266.67 and 10,536.49

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Solution

The fourth proportional to 19,033.79, 26,266.67 and 10,536.49 is: 14,540.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.79 : 26,266.67 = 10,536.49 : x
  2. Step 2: Convert to fraction form
    19,033.79/26,266.67 = 10,536.49/x
  3. Step 3: Cross multiply
    19,033.79x = 26,266.67 × 10,536.49
  4. Step 4: Simplify right side
    19,033.79x = 276,758,505.79
  5. Step 5: Solve for x
    x = 276,758,505.79/19,033.79
  6. Step 6: Final answer
    x = 14,540.38

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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.