Home / 2,362.11-3,262.86-1,925.52

Finding the Fourth Proportional to 2,362.11, 3,262.86 and 1,925.52

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Solution

The fourth proportional to 2,362.11, 3,262.86 and 1,925.52 is: 2,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362.11 : 3,262.86 = 1,925.52 : x
  2. Step 2: Convert to fraction form
    2,362.11/3,262.86 = 1,925.52/x
  3. Step 3: Cross multiply
    2,362.11x = 3,262.86 × 1,925.52
  4. Step 4: Simplify right side
    2,362.11x = 6,282,702.19
  5. Step 5: Solve for x
    x = 6,282,702.19/2,362.11
  6. Step 6: Final answer
    x = 2,659.78

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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.