Home / 4,044-5,576.81-2,628.07

Finding the Fourth Proportional to 4,044, 5,576.81 and 2,628.07

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Solution

The fourth proportional to 4,044, 5,576.81 and 2,628.07 is: 3,624.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044 : 5,576.81 = 2,628.07 : x
  2. Step 2: Convert to fraction form
    4,044/5,576.81 = 2,628.07/x
  3. Step 3: Cross multiply
    4,044x = 5,576.81 × 2,628.07
  4. Step 4: Simplify right side
    4,044x = 14,656,219.97
  5. Step 5: Solve for x
    x = 14,656,219.97/4,044
  6. Step 6: Final answer
    x = 3,624.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.