Home / 11,622.95-17,434.54-4,604.67

Finding the Fourth Proportional to 11,622.95, 17,434.54 and 4,604.67

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Solution

The fourth proportional to 11,622.95, 17,434.54 and 4,604.67 is: 6,907.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622.95 : 17,434.54 = 4,604.67 : x
  2. Step 2: Convert to fraction form
    11,622.95/17,434.54 = 4,604.67/x
  3. Step 3: Cross multiply
    11,622.95x = 17,434.54 × 4,604.67
  4. Step 4: Simplify right side
    11,622.95x = 80,280,259.72
  5. Step 5: Solve for x
    x = 80,280,259.72/11,622.95
  6. Step 6: Final answer
    x = 6,907.05

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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.