Home / 19,200.76-28,795.38-6,056.44

Finding the Fourth Proportional to 19,200.76, 28,795.38 and 6,056.44

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Solution

The fourth proportional to 19,200.76, 28,795.38 and 6,056.44 is: 9,082.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200.76 : 28,795.38 = 6,056.44 : x
  2. Step 2: Convert to fraction form
    19,200.76/28,795.38 = 6,056.44/x
  3. Step 3: Cross multiply
    19,200.76x = 28,795.38 × 6,056.44
  4. Step 4: Simplify right side
    19,200.76x = 174,397,491.25
  5. Step 5: Solve for x
    x = 174,397,491.25/19,200.76
  6. Step 6: Final answer
    x = 9,082.84

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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.