Home / 14,830.38-22,245.56-4,969.67

Finding the Fourth Proportional to 14,830.38, 22,245.56 and 4,969.67

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Solution

The fourth proportional to 14,830.38, 22,245.56 and 4,969.67 is: 7,454.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,830.38 : 22,245.56 = 4,969.67 : x
  2. Step 2: Convert to fraction form
    14,830.38/22,245.56 = 4,969.67/x
  3. Step 3: Cross multiply
    14,830.38x = 22,245.56 × 4,969.67
  4. Step 4: Simplify right side
    14,830.38x = 110,552,956.09
  5. Step 5: Solve for x
    x = 110,552,956.09/14,830.38
  6. Step 6: Final answer
    x = 7,454.49

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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.