Home / 35,324.05-48,747.14-19,408.46

Finding the Fourth Proportional to 35,324.05, 48,747.14 and 19,408.46

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Solution

The fourth proportional to 35,324.05, 48,747.14 and 19,408.46 is: 26,783.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.05 : 48,747.14 = 19,408.46 : x
  2. Step 2: Convert to fraction form
    35,324.05/48,747.14 = 19,408.46/x
  3. Step 3: Cross multiply
    35,324.05x = 48,747.14 × 19,408.46
  4. Step 4: Simplify right side
    35,324.05x = 946,106,916.80
  5. Step 5: Solve for x
    x = 946,106,916.80/35,324.05
  6. Step 6: Final answer
    x = 26,783.65

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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.