Home / 19,266.05-26,583.69-10,768.34

Finding the Fourth Proportional to 19,266.05, 26,583.69 and 10,768.34

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Solution

The fourth proportional to 19,266.05, 26,583.69 and 10,768.34 is: 14,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.05 : 26,583.69 = 10,768.34 : x
  2. Step 2: Convert to fraction form
    19,266.05/26,583.69 = 10,768.34/x
  3. Step 3: Cross multiply
    19,266.05x = 26,583.69 × 10,768.34
  4. Step 4: Simplify right side
    19,266.05x = 286,262,319.22
  5. Step 5: Solve for x
    x = 286,262,319.22/19,266.05
  6. Step 6: Final answer
    x = 14,858.38

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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.