Home / 5,825.10-8,732.16-2,900.64

Finding the Fourth Proportional to 5,825.10, 8,732.16 and 2,900.64

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Solution

The fourth proportional to 5,825.10, 8,732.16 and 2,900.64 is: 4,348.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.10 : 8,732.16 = 2,900.64 : x
  2. Step 2: Convert to fraction form
    5,825.10/8,732.16 = 2,900.64/x
  3. Step 3: Cross multiply
    5,825.10x = 8,732.16 × 2,900.64
  4. Step 4: Simplify right side
    5,825.10x = 25,328,852.58
  5. Step 5: Solve for x
    x = 25,328,852.58/5,825.10
  6. Step 6: Final answer
    x = 4,348.23

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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.