Home / 4,569.46-6,853.97-2,814.85

Finding the Fourth Proportional to 4,569.46, 6,853.97 and 2,814.85

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Solution

The fourth proportional to 4,569.46, 6,853.97 and 2,814.85 is: 4,222.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.46 : 6,853.97 = 2,814.85 : x
  2. Step 2: Convert to fraction form
    4,569.46/6,853.97 = 2,814.85/x
  3. Step 3: Cross multiply
    4,569.46x = 6,853.97 × 2,814.85
  4. Step 4: Simplify right side
    4,569.46x = 19,292,897.23
  5. Step 5: Solve for x
    x = 19,292,897.23/4,569.46
  6. Step 6: Final answer
    x = 4,222.14

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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.