Home / 34,270.73-47,303.66-19,933.93

Finding the Fourth Proportional to 34,270.73, 47,303.66 and 19,933.93

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Solution

The fourth proportional to 34,270.73, 47,303.66 and 19,933.93 is: 27,514.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,270.73 : 47,303.66 = 19,933.93 : x
  2. Step 2: Convert to fraction form
    34,270.73/47,303.66 = 19,933.93/x
  3. Step 3: Cross multiply
    34,270.73x = 47,303.66 × 19,933.93
  4. Step 4: Simplify right side
    34,270.73x = 942,947,956.15
  5. Step 5: Solve for x
    x = 942,947,956.15/34,270.73
  6. Step 6: Final answer
    x = 27,514.67

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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.