Home / 35,424.03-48,884.92-19,508.37

Finding the Fourth Proportional to 35,424.03, 48,884.92 and 19,508.37

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Solution

The fourth proportional to 35,424.03, 48,884.92 and 19,508.37 is: 26,921.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424.03 : 48,884.92 = 19,508.37 : x
  2. Step 2: Convert to fraction form
    35,424.03/48,884.92 = 19,508.37/x
  3. Step 3: Cross multiply
    35,424.03x = 48,884.92 × 19,508.37
  4. Step 4: Simplify right side
    35,424.03x = 953,665,106.78
  5. Step 5: Solve for x
    x = 953,665,106.78/35,424.03
  6. Step 6: Final answer
    x = 26,921.42

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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.