Home / 3,023.21-4,532.58-1,725.59

Finding the Fourth Proportional to 3,023.21, 4,532.58 and 1,725.59

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Solution

The fourth proportional to 3,023.21, 4,532.58 and 1,725.59 is: 2,587.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.21 : 4,532.58 = 1,725.59 : x
  2. Step 2: Convert to fraction form
    3,023.21/4,532.58 = 1,725.59/x
  3. Step 3: Cross multiply
    3,023.21x = 4,532.58 × 1,725.59
  4. Step 4: Simplify right side
    3,023.21x = 7,821,352.06
  5. Step 5: Solve for x
    x = 7,821,352.06/3,023.21
  6. Step 6: Final answer
    x = 2,587.11

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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.