Home / 35,548.44-49,054.52-19,631.92

Finding the Fourth Proportional to 35,548.44, 49,054.52 and 19,631.92

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Solution

The fourth proportional to 35,548.44, 49,054.52 and 19,631.92 is: 27,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,548.44 : 49,054.52 = 19,631.92 : x
  2. Step 2: Convert to fraction form
    35,548.44/49,054.52 = 19,631.92/x
  3. Step 3: Cross multiply
    35,548.44x = 49,054.52 × 19,631.92
  4. Step 4: Simplify right side
    35,548.44x = 963,034,412.28
  5. Step 5: Solve for x
    x = 963,034,412.28/35,548.44
  6. Step 6: Final answer
    x = 27,090.76

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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.