Home / 5,830.64-8,746.42-1,827.75

Finding the Fourth Proportional to 5,830.64, 8,746.42 and 1,827.75

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Solution

The fourth proportional to 5,830.64, 8,746.42 and 1,827.75 is: 2,741.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.64 : 8,746.42 = 1,827.75 : x
  2. Step 2: Convert to fraction form
    5,830.64/8,746.42 = 1,827.75/x
  3. Step 3: Cross multiply
    5,830.64x = 8,746.42 × 1,827.75
  4. Step 4: Simplify right side
    5,830.64x = 15,986,229.99
  5. Step 5: Solve for x
    x = 15,986,229.99/5,830.64
  6. Step 6: Final answer
    x = 2,741.76

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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.