Home / 2,037.60-2,810.52-1,250.64

Finding the Fourth Proportional to 2,037.60, 2,810.52 and 1,250.64

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Solution

The fourth proportional to 2,037.60, 2,810.52 and 1,250.64 is: 1,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.60 : 2,810.52 = 1,250.64 : x
  2. Step 2: Convert to fraction form
    2,037.60/2,810.52 = 1,250.64/x
  3. Step 3: Cross multiply
    2,037.60x = 2,810.52 × 1,250.64
  4. Step 4: Simplify right side
    2,037.60x = 3,514,948.73
  5. Step 5: Solve for x
    x = 3,514,948.73/2,037.60
  6. Step 6: Final answer
    x = 1,725.04

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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.