Home / 9,084.10-13,626.06-5,383.67

Finding the Fourth Proportional to 9,084.10, 13,626.06 and 5,383.67

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Solution

The fourth proportional to 9,084.10, 13,626.06 and 5,383.67 is: 8,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.10 : 13,626.06 = 5,383.67 : x
  2. Step 2: Convert to fraction form
    9,084.10/13,626.06 = 5,383.67/x
  3. Step 3: Cross multiply
    9,084.10x = 13,626.06 × 5,383.67
  4. Step 4: Simplify right side
    9,084.10x = 73,358,142.31
  5. Step 5: Solve for x
    x = 73,358,142.31/9,084.10
  6. Step 6: Final answer
    x = 8,075.44

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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.