Home / 35,324.02-48,747-19,408.42

Finding the Fourth Proportional to 35,324.02, 48,747 and 19,408.42

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Solution

The fourth proportional to 35,324.02, 48,747 and 19,408.42 is: 26,783.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.02 : 48,747 = 19,408.42 : x
  2. Step 2: Convert to fraction form
    35,324.02/48,747 = 19,408.42/x
  3. Step 3: Cross multiply
    35,324.02x = 48,747 × 19,408.42
  4. Step 4: Simplify right side
    35,324.02x = 946,102,249.74
  5. Step 5: Solve for x
    x = 946,102,249.74/35,324.02
  6. Step 6: Final answer
    x = 26,783.54

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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.