Home / 2,037.25-2,810.54-1,564.33

Finding the Fourth Proportional to 2,037.25, 2,810.54 and 1,564.33

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Solution

The fourth proportional to 2,037.25, 2,810.54 and 1,564.33 is: 2,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.25 : 2,810.54 = 1,564.33 : x
  2. Step 2: Convert to fraction form
    2,037.25/2,810.54 = 1,564.33/x
  3. Step 3: Cross multiply
    2,037.25x = 2,810.54 × 1,564.33
  4. Step 4: Simplify right side
    2,037.25x = 4,396,604.22
  5. Step 5: Solve for x
    x = 4,396,604.22/2,037.25
  6. Step 6: Final answer
    x = 2,158.11

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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.