Home / 5,675.65-8,504.80-2,386.94

Finding the Fourth Proportional to 5,675.65, 8,504.80 and 2,386.94

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Solution

The fourth proportional to 5,675.65, 8,504.80 and 2,386.94 is: 3,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675.65 : 8,504.80 = 2,386.94 : x
  2. Step 2: Convert to fraction form
    5,675.65/8,504.80 = 2,386.94/x
  3. Step 3: Cross multiply
    5,675.65x = 8,504.80 × 2,386.94
  4. Step 4: Simplify right side
    5,675.65x = 20,300,447.31
  5. Step 5: Solve for x
    x = 20,300,447.31/5,675.65
  6. Step 6: Final answer
    x = 3,576.76

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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.