Home / 5,823.37-8,736.50-1,928.17

Finding the Fourth Proportional to 5,823.37, 8,736.50 and 1,928.17

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Solution

The fourth proportional to 5,823.37, 8,736.50 and 1,928.17 is: 2,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.37 : 8,736.50 = 1,928.17 : x
  2. Step 2: Convert to fraction form
    5,823.37/8,736.50 = 1,928.17/x
  3. Step 3: Cross multiply
    5,823.37x = 8,736.50 × 1,928.17
  4. Step 4: Simplify right side
    5,823.37x = 16,845,457.21
  5. Step 5: Solve for x
    x = 16,845,457.21/5,823.37
  6. Step 6: Final answer
    x = 2,892.73

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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.