Home / 9,317.09-13,977.56-6,348.24

Finding the Fourth Proportional to 9,317.09, 13,977.56 and 6,348.24

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Solution

The fourth proportional to 9,317.09, 13,977.56 and 6,348.24 is: 9,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.09 : 13,977.56 = 6,348.24 : x
  2. Step 2: Convert to fraction form
    9,317.09/13,977.56 = 6,348.24/x
  3. Step 3: Cross multiply
    9,317.09x = 13,977.56 × 6,348.24
  4. Step 4: Simplify right side
    9,317.09x = 88,732,921.37
  5. Step 5: Solve for x
    x = 88,732,921.37/9,317.09
  6. Step 6: Final answer
    x = 9,523.67

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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.