Home / 1,925.06-2,873.67-1,691.52

Finding the Fourth Proportional to 1,925.06, 2,873.67 and 1,691.52

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Solution

The fourth proportional to 1,925.06, 2,873.67 and 1,691.52 is: 2,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.06 : 2,873.67 = 1,691.52 : x
  2. Step 2: Convert to fraction form
    1,925.06/2,873.67 = 1,691.52/x
  3. Step 3: Cross multiply
    1,925.06x = 2,873.67 × 1,691.52
  4. Step 4: Simplify right side
    1,925.06x = 4,860,877.25
  5. Step 5: Solve for x
    x = 4,860,877.25/1,925.06
  6. Step 6: Final answer
    x = 2,525.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.