Home / 35,546.83-49,054.66-19,631.35

Finding the Fourth Proportional to 35,546.83, 49,054.66 and 19,631.35

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Solution

The fourth proportional to 35,546.83, 49,054.66 and 19,631.35 is: 27,091.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546.83 : 49,054.66 = 19,631.35 : x
  2. Step 2: Convert to fraction form
    35,546.83/49,054.66 = 19,631.35/x
  3. Step 3: Cross multiply
    35,546.83x = 49,054.66 × 19,631.35
  4. Step 4: Simplify right side
    35,546.83x = 963,009,199.59
  5. Step 5: Solve for x
    x = 963,009,199.59/35,546.83
  6. Step 6: Final answer
    x = 27,091.28

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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.