Home / 2,864.76-4,296.52-1,015.94

Finding the Fourth Proportional to 2,864.76, 4,296.52 and 1,015.94

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Solution

The fourth proportional to 2,864.76, 4,296.52 and 1,015.94 is: 1,523.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864.76 : 4,296.52 = 1,015.94 : x
  2. Step 2: Convert to fraction form
    2,864.76/4,296.52 = 1,015.94/x
  3. Step 3: Cross multiply
    2,864.76x = 4,296.52 × 1,015.94
  4. Step 4: Simplify right side
    2,864.76x = 4,364,985.05
  5. Step 5: Solve for x
    x = 4,364,985.05/2,864.76
  6. Step 6: Final answer
    x = 1,523.68

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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.