Home / 34,544.92-47,670.04-19,438.22

Finding the Fourth Proportional to 34,544.92, 47,670.04 and 19,438.22

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Solution

The fourth proportional to 34,544.92, 47,670.04 and 19,438.22 is: 26,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,544.92 : 47,670.04 = 19,438.22 : x
  2. Step 2: Convert to fraction form
    34,544.92/47,670.04 = 19,438.22/x
  3. Step 3: Cross multiply
    34,544.92x = 47,670.04 × 19,438.22
  4. Step 4: Simplify right side
    34,544.92x = 926,620,724.93
  5. Step 5: Solve for x
    x = 926,620,724.93/34,544.92
  6. Step 6: Final answer
    x = 26,823.65

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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.