Home / 4,544.10-6,814.73-1,621.69

Finding the Fourth Proportional to 4,544.10, 6,814.73 and 1,621.69

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Solution

The fourth proportional to 4,544.10, 6,814.73 and 1,621.69 is: 2,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.10 : 6,814.73 = 1,621.69 : x
  2. Step 2: Convert to fraction form
    4,544.10/6,814.73 = 1,621.69/x
  3. Step 3: Cross multiply
    4,544.10x = 6,814.73 × 1,621.69
  4. Step 4: Simplify right side
    4,544.10x = 11,051,366.51
  5. Step 5: Solve for x
    x = 11,051,366.51/4,544.10
  6. Step 6: Final answer
    x = 2,432.03

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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.