Home / 34,848.36-48,090.92-18,932.85

Finding the Fourth Proportional to 34,848.36, 48,090.92 and 18,932.85

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Solution

The fourth proportional to 34,848.36, 48,090.92 and 18,932.85 is: 26,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,848.36 : 48,090.92 = 18,932.85 : x
  2. Step 2: Convert to fraction form
    34,848.36/48,090.92 = 18,932.85/x
  3. Step 3: Cross multiply
    34,848.36x = 48,090.92 × 18,932.85
  4. Step 4: Simplify right side
    34,848.36x = 910,498,080.06
  5. Step 5: Solve for x
    x = 910,498,080.06/34,848.36
  6. Step 6: Final answer
    x = 26,127.43

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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.