Home / 9,011.94-13,517.76-4,626.87

Finding the Fourth Proportional to 9,011.94, 13,517.76 and 4,626.87

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Solution

The fourth proportional to 9,011.94, 13,517.76 and 4,626.87 is: 6,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.94 : 13,517.76 = 4,626.87 : x
  2. Step 2: Convert to fraction form
    9,011.94/13,517.76 = 4,626.87/x
  3. Step 3: Cross multiply
    9,011.94x = 13,517.76 × 4,626.87
  4. Step 4: Simplify right side
    9,011.94x = 62,544,918.21
  5. Step 5: Solve for x
    x = 62,544,918.21/9,011.94
  6. Step 6: Final answer
    x = 6,940.23

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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.