Home / 34,826.38-48,060.40-19,922.38

Finding the Fourth Proportional to 34,826.38, 48,060.40 and 19,922.38

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Solution

The fourth proportional to 34,826.38, 48,060.40 and 19,922.38 is: 27,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,826.38 : 48,060.40 = 19,922.38 : x
  2. Step 2: Convert to fraction form
    34,826.38/48,060.40 = 19,922.38/x
  3. Step 3: Cross multiply
    34,826.38x = 48,060.40 × 19,922.38
  4. Step 4: Simplify right side
    34,826.38x = 957,477,261.64
  5. Step 5: Solve for x
    x = 957,477,261.64/34,826.38
  6. Step 6: Final answer
    x = 27,492.88

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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.