Home / 23,759.12-35,654.40-12,673.76

Finding the Fourth Proportional to 23,759.12, 35,654.40 and 12,673.76

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Solution

The fourth proportional to 23,759.12, 35,654.40 and 12,673.76 is: 19,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,759.12 : 35,654.40 = 12,673.76 : x
  2. Step 2: Convert to fraction form
    23,759.12/35,654.40 = 12,673.76/x
  3. Step 3: Cross multiply
    23,759.12x = 35,654.40 × 12,673.76
  4. Step 4: Simplify right side
    23,759.12x = 451,875,308.54
  5. Step 5: Solve for x
    x = 451,875,308.54/23,759.12
  6. Step 6: Final answer
    x = 19,019.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.