Home / 35,251.96-48,647.66-19,336.48

Finding the Fourth Proportional to 35,251.96, 48,647.66 and 19,336.48

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Solution

The fourth proportional to 35,251.96, 48,647.66 and 19,336.48 is: 26,684.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,251.96 : 48,647.66 = 19,336.48 : x
  2. Step 2: Convert to fraction form
    35,251.96/48,647.66 = 19,336.48/x
  3. Step 3: Cross multiply
    35,251.96x = 48,647.66 × 19,336.48
  4. Step 4: Simplify right side
    35,251.96x = 940,674,504.64
  5. Step 5: Solve for x
    x = 940,674,504.64/35,251.96
  6. Step 6: Final answer
    x = 26,684.32

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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.