Home / 10,793.05-16,190.08-6,630.46

Finding the Fourth Proportional to 10,793.05, 16,190.08 and 6,630.46

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Solution

The fourth proportional to 10,793.05, 16,190.08 and 6,630.46 is: 9,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793.05 : 16,190.08 = 6,630.46 : x
  2. Step 2: Convert to fraction form
    10,793.05/16,190.08 = 6,630.46/x
  3. Step 3: Cross multiply
    10,793.05x = 16,190.08 × 6,630.46
  4. Step 4: Simplify right side
    10,793.05x = 107,347,620.79
  5. Step 5: Solve for x
    x = 107,347,620.79/10,793.05
  6. Step 6: Final answer
    x = 9,946.00

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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.