Home / 1,881.41-2,595.78-1,632.33

Finding the Fourth Proportional to 1,881.41, 2,595.78 and 1,632.33

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Solution

The fourth proportional to 1,881.41, 2,595.78 and 1,632.33 is: 2,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881.41 : 2,595.78 = 1,632.33 : x
  2. Step 2: Convert to fraction form
    1,881.41/2,595.78 = 1,632.33/x
  3. Step 3: Cross multiply
    1,881.41x = 2,595.78 × 1,632.33
  4. Step 4: Simplify right side
    1,881.41x = 4,237,169.57
  5. Step 5: Solve for x
    x = 4,237,169.57/1,881.41
  6. Step 6: Final answer
    x = 2,252.13

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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.