Home / 4,544.79-6,776.57-4,535.91

Finding the Fourth Proportional to 4,544.79, 6,776.57 and 4,535.91

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Solution

The fourth proportional to 4,544.79, 6,776.57 and 4,535.91 is: 6,763.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.79 : 6,776.57 = 4,535.91 : x
  2. Step 2: Convert to fraction form
    4,544.79/6,776.57 = 4,535.91/x
  3. Step 3: Cross multiply
    4,544.79x = 6,776.57 × 4,535.91
  4. Step 4: Simplify right side
    4,544.79x = 30,737,922.97
  5. Step 5: Solve for x
    x = 30,737,922.97/4,544.79
  6. Step 6: Final answer
    x = 6,763.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.