Home / 34,511.06-51,715.17-17,848.84

Finding the Fourth Proportional to 34,511.06, 51,715.17 and 17,848.84

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Solution

The fourth proportional to 34,511.06, 51,715.17 and 17,848.84 is: 26,746.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,511.06 : 51,715.17 = 17,848.84 : x
  2. Step 2: Convert to fraction form
    34,511.06/51,715.17 = 17,848.84/x
  3. Step 3: Cross multiply
    34,511.06x = 51,715.17 × 17,848.84
  4. Step 4: Simplify right side
    34,511.06x = 923,055,794.90
  5. Step 5: Solve for x
    x = 923,055,794.90/34,511.06
  6. Step 6: Final answer
    x = 26,746.67

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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.