Home / 35,022.57-48,331.08-19,107.03

Finding the Fourth Proportional to 35,022.57, 48,331.08 and 19,107.03

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Solution

The fourth proportional to 35,022.57, 48,331.08 and 19,107.03 is: 26,367.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,022.57 : 48,331.08 = 19,107.03 : x
  2. Step 2: Convert to fraction form
    35,022.57/48,331.08 = 19,107.03/x
  3. Step 3: Cross multiply
    35,022.57x = 48,331.08 × 19,107.03
  4. Step 4: Simplify right side
    35,022.57x = 923,463,395.49
  5. Step 5: Solve for x
    x = 923,463,395.49/35,022.57
  6. Step 6: Final answer
    x = 26,367.67

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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.