Home / 2,866.07-4,298.51-1,017.24

Finding the Fourth Proportional to 2,866.07, 4,298.51 and 1,017.24

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Solution

The fourth proportional to 2,866.07, 4,298.51 and 1,017.24 is: 1,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866.07 : 4,298.51 = 1,017.24 : x
  2. Step 2: Convert to fraction form
    2,866.07/4,298.51 = 1,017.24/x
  3. Step 3: Cross multiply
    2,866.07x = 4,298.51 × 1,017.24
  4. Step 4: Simplify right side
    2,866.07x = 4,372,611.23
  5. Step 5: Solve for x
    x = 4,372,611.23/2,866.07
  6. Step 6: Final answer
    x = 1,525.65

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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.