Home / 35,546.92-49,054.48-19,631.24

Finding the Fourth Proportional to 35,546.92, 49,054.48 and 19,631.24

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Solution

The fourth proportional to 35,546.92, 49,054.48 and 19,631.24 is: 27,090.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546.92 : 49,054.48 = 19,631.24 : x
  2. Step 2: Convert to fraction form
    35,546.92/49,054.48 = 19,631.24/x
  3. Step 3: Cross multiply
    35,546.92x = 49,054.48 × 19,631.24
  4. Step 4: Simplify right side
    35,546.92x = 963,000,269.96
  5. Step 5: Solve for x
    x = 963,000,269.96/35,546.92
  6. Step 6: Final answer
    x = 27,090.96

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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.