Home / 34,561.18-47,694.52-19,454.07

Finding the Fourth Proportional to 34,561.18, 47,694.52 and 19,454.07

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Solution

The fourth proportional to 34,561.18, 47,694.52 and 19,454.07 is: 26,846.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,561.18 : 47,694.52 = 19,454.07 : x
  2. Step 2: Convert to fraction form
    34,561.18/47,694.52 = 19,454.07/x
  3. Step 3: Cross multiply
    34,561.18x = 47,694.52 × 19,454.07
  4. Step 4: Simplify right side
    34,561.18x = 927,852,733.87
  5. Step 5: Solve for x
    x = 927,852,733.87/34,561.18
  6. Step 6: Final answer
    x = 26,846.67

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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.