Home / 3,037.60-4,556.40-2,551.60

Finding the Fourth Proportional to 3,037.60, 4,556.40 and 2,551.60

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Solution

The fourth proportional to 3,037.60, 4,556.40 and 2,551.60 is: 3,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.60 : 4,556.40 = 2,551.60 : x
  2. Step 2: Convert to fraction form
    3,037.60/4,556.40 = 2,551.60/x
  3. Step 3: Cross multiply
    3,037.60x = 4,556.40 × 2,551.60
  4. Step 4: Simplify right side
    3,037.60x = 11,626,110.24
  5. Step 5: Solve for x
    x = 11,626,110.24/3,037.60
  6. Step 6: Final answer
    x = 3,827.40

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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.