Home / 35,324.09-48,747.23-19,408.01

Finding the Fourth Proportional to 35,324.09, 48,747.23 and 19,408.01

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Solution

The fourth proportional to 35,324.09, 48,747.23 and 19,408.01 is: 26,783.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.09 : 48,747.23 = 19,408.01 : x
  2. Step 2: Convert to fraction form
    35,324.09/48,747.23 = 19,408.01/x
  3. Step 3: Cross multiply
    35,324.09x = 48,747.23 × 19,408.01
  4. Step 4: Simplify right side
    35,324.09x = 946,086,532.10
  5. Step 5: Solve for x
    x = 946,086,532.10/35,324.09
  6. Step 6: Final answer
    x = 26,783.04

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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.