Home / 35,458.86-48,933.24-19,326.06

Finding the Fourth Proportional to 35,458.86, 48,933.24 and 19,326.06

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Solution

The fourth proportional to 35,458.86, 48,933.24 and 19,326.06 is: 26,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458.86 : 48,933.24 = 19,326.06 : x
  2. Step 2: Convert to fraction form
    35,458.86/48,933.24 = 19,326.06/x
  3. Step 3: Cross multiply
    35,458.86x = 48,933.24 × 19,326.06
  4. Step 4: Simplify right side
    35,458.86x = 945,686,732.23
  5. Step 5: Solve for x
    x = 945,686,732.23/35,458.86
  6. Step 6: Final answer
    x = 26,669.97

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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.