Home / 4,554.99-6,834.15-1,923.15

Finding the Fourth Proportional to 4,554.99, 6,834.15 and 1,923.15

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Solution

The fourth proportional to 4,554.99, 6,834.15 and 1,923.15 is: 2,885.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.99 : 6,834.15 = 1,923.15 : x
  2. Step 2: Convert to fraction form
    4,554.99/6,834.15 = 1,923.15/x
  3. Step 3: Cross multiply
    4,554.99x = 6,834.15 × 1,923.15
  4. Step 4: Simplify right side
    4,554.99x = 13,143,095.57
  5. Step 5: Solve for x
    x = 13,143,095.57/4,554.99
  6. Step 6: Final answer
    x = 2,885.43

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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.