Home / 35,111.29-48,453.58-19,195.73

Finding the Fourth Proportional to 35,111.29, 48,453.58 and 19,195.73

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Solution

The fourth proportional to 35,111.29, 48,453.58 and 19,195.73 is: 26,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,111.29 : 48,453.58 = 19,195.73 : x
  2. Step 2: Convert to fraction form
    35,111.29/48,453.58 = 19,195.73/x
  3. Step 3: Cross multiply
    35,111.29x = 48,453.58 × 19,195.73
  4. Step 4: Simplify right side
    35,111.29x = 930,101,967.22
  5. Step 5: Solve for x
    x = 930,101,967.22/35,111.29
  6. Step 6: Final answer
    x = 26,490.11

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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.