Home / 35,023.20-48,330.24-19,107.52

Finding the Fourth Proportional to 35,023.20, 48,330.24 and 19,107.52

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Solution

The fourth proportional to 35,023.20, 48,330.24 and 19,107.52 is: 26,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,023.20 : 48,330.24 = 19,107.52 : x
  2. Step 2: Convert to fraction form
    35,023.20/48,330.24 = 19,107.52/x
  3. Step 3: Cross multiply
    35,023.20x = 48,330.24 × 19,107.52
  4. Step 4: Simplify right side
    35,023.20x = 923,471,027.40
  5. Step 5: Solve for x
    x = 923,471,027.40/35,023.20
  6. Step 6: Final answer
    x = 26,367.41

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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.