Home / 35,546.22-49,053.38-19,630.35

Finding the Fourth Proportional to 35,546.22, 49,053.38 and 19,630.35

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Solution

The fourth proportional to 35,546.22, 49,053.38 and 19,630.35 is: 27,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546.22 : 49,053.38 = 19,630.35 : x
  2. Step 2: Convert to fraction form
    35,546.22/49,053.38 = 19,630.35/x
  3. Step 3: Cross multiply
    35,546.22x = 49,053.38 × 19,630.35
  4. Step 4: Simplify right side
    35,546.22x = 962,935,018.08
  5. Step 5: Solve for x
    x = 962,935,018.08/35,546.22
  6. Step 6: Final answer
    x = 27,089.66

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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.