Home / 1,925.58-2,893.14-1,232.55

Finding the Fourth Proportional to 1,925.58, 2,893.14 and 1,232.55

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Solution

The fourth proportional to 1,925.58, 2,893.14 and 1,232.55 is: 1,851.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.58 : 2,893.14 = 1,232.55 : x
  2. Step 2: Convert to fraction form
    1,925.58/2,893.14 = 1,232.55/x
  3. Step 3: Cross multiply
    1,925.58x = 2,893.14 × 1,232.55
  4. Step 4: Simplify right side
    1,925.58x = 3,565,939.71
  5. Step 5: Solve for x
    x = 3,565,939.71/1,925.58
  6. Step 6: Final answer
    x = 1,851.88

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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.