Home / 5,823.97-8,726.84-2,312.08

Finding the Fourth Proportional to 5,823.97, 8,726.84 and 2,312.08

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Solution

The fourth proportional to 5,823.97, 8,726.84 and 2,312.08 is: 3,464.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.97 : 8,726.84 = 2,312.08 : x
  2. Step 2: Convert to fraction form
    5,823.97/8,726.84 = 2,312.08/x
  3. Step 3: Cross multiply
    5,823.97x = 8,726.84 × 2,312.08
  4. Step 4: Simplify right side
    5,823.97x = 20,177,118.85
  5. Step 5: Solve for x
    x = 20,177,118.85/5,823.97
  6. Step 6: Final answer
    x = 3,464.50

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1.5x scale

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.