Home / 5,823.87-8,737.25-1,928.67

Finding the Fourth Proportional to 5,823.87, 8,737.25 and 1,928.67

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Solution

The fourth proportional to 5,823.87, 8,737.25 and 1,928.67 is: 2,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.87 : 8,737.25 = 1,928.67 : x
  2. Step 2: Convert to fraction form
    5,823.87/8,737.25 = 1,928.67/x
  3. Step 3: Cross multiply
    5,823.87x = 8,737.25 × 1,928.67
  4. Step 4: Simplify right side
    5,823.87x = 16,851,262.31
  5. Step 5: Solve for x
    x = 16,851,262.31/5,823.87
  6. Step 6: Final answer
    x = 2,893.48

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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.