Home / 35,546.88-49,054.08-19,631.52

Finding the Fourth Proportional to 35,546.88, 49,054.08 and 19,631.52

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Solution

The fourth proportional to 35,546.88, 49,054.08 and 19,631.52 is: 27,091.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546.88 : 49,054.08 = 19,631.52 : x
  2. Step 2: Convert to fraction form
    35,546.88/49,054.08 = 19,631.52/x
  3. Step 3: Cross multiply
    35,546.88x = 49,054.08 × 19,631.52
  4. Step 4: Simplify right side
    35,546.88x = 963,006,152.60
  5. Step 5: Solve for x
    x = 963,006,152.60/35,546.88
  6. Step 6: Final answer
    x = 27,091.16

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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.