Home / 22,641.06-33,912.35-10,929.67

Finding the Fourth Proportional to 22,641.06, 33,912.35 and 10,929.67

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Solution

The fourth proportional to 22,641.06, 33,912.35 and 10,929.67 is: 16,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,641.06 : 33,912.35 = 10,929.67 : x
  2. Step 2: Convert to fraction form
    22,641.06/33,912.35 = 10,929.67/x
  3. Step 3: Cross multiply
    22,641.06x = 33,912.35 × 10,929.67
  4. Step 4: Simplify right side
    22,641.06x = 370,650,794.42
  5. Step 5: Solve for x
    x = 370,650,794.42/22,641.06
  6. Step 6: Final answer
    x = 16,370.74

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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.