Home / 35,108.37-48,449.24-19,192.68

Finding the Fourth Proportional to 35,108.37, 48,449.24 and 19,192.68

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Solution

The fourth proportional to 35,108.37, 48,449.24 and 19,192.68 is: 26,485.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108.37 : 48,449.24 = 19,192.68 : x
  2. Step 2: Convert to fraction form
    35,108.37/48,449.24 = 19,192.68/x
  3. Step 3: Cross multiply
    35,108.37x = 48,449.24 × 19,192.68
  4. Step 4: Simplify right side
    35,108.37x = 929,870,663.60
  5. Step 5: Solve for x
    x = 929,870,663.60/35,108.37
  6. Step 6: Final answer
    x = 26,485.73

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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.