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Finding the Fourth Proportional to 9,033.77, 13,544.95 and 4,354.95

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Solution

The fourth proportional to 9,033.77, 13,544.95 and 4,354.95 is: 6,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.77 : 13,544.95 = 4,354.95 : x
  2. Step 2: Convert to fraction form
    9,033.77/13,544.95 = 4,354.95/x
  3. Step 3: Cross multiply
    9,033.77x = 13,544.95 × 4,354.95
  4. Step 4: Simplify right side
    9,033.77x = 58,987,580.00
  5. Step 5: Solve for x
    x = 58,987,580.00/9,033.77
  6. Step 6: Final answer
    x = 6,529.67

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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.