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Finding the Fourth Proportional to 5,069.63, 7,000.92 and 4,793.53

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Solution

The fourth proportional to 5,069.63, 7,000.92 and 4,793.53 is: 6,619.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069.63 : 7,000.92 = 4,793.53 : x
  2. Step 2: Convert to fraction form
    5,069.63/7,000.92 = 4,793.53/x
  3. Step 3: Cross multiply
    5,069.63x = 7,000.92 × 4,793.53
  4. Step 4: Simplify right side
    5,069.63x = 33,559,120.05
  5. Step 5: Solve for x
    x = 33,559,120.05/5,069.63
  6. Step 6: Final answer
    x = 6,619.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.