Home / 34,928.08-48,199.25-19,012.59

Finding the Fourth Proportional to 34,928.08, 48,199.25 and 19,012.59

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Solution

The fourth proportional to 34,928.08, 48,199.25 and 19,012.59 is: 26,236.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,928.08 : 48,199.25 = 19,012.59 : x
  2. Step 2: Convert to fraction form
    34,928.08/48,199.25 = 19,012.59/x
  3. Step 3: Cross multiply
    34,928.08x = 48,199.25 × 19,012.59
  4. Step 4: Simplify right side
    34,928.08x = 916,392,626.09
  5. Step 5: Solve for x
    x = 916,392,626.09/34,928.08
  6. Step 6: Final answer
    x = 26,236.56

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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.