Home / 35,054.00-48,378.77-19,950.33

Finding the Fourth Proportional to 35,054.00, 48,378.77 and 19,950.33

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Solution

The fourth proportional to 35,054.00, 48,378.77 and 19,950.33 is: 27,533.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,054.00 : 48,378.77 = 19,950.33 : x
  2. Step 2: Convert to fraction form
    35,054.00/48,378.77 = 19,950.33/x
  3. Step 3: Cross multiply
    35,054.00x = 48,378.77 × 19,950.33
  4. Step 4: Simplify right side
    35,054.00x = 965,172,326.74
  5. Step 5: Solve for x
    x = 965,172,326.74/35,054.00
  6. Step 6: Final answer
    x = 27,533.88

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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.