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Finding the Fourth Proportional to 10,650.60, 14,697.54 and 5,934.60

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Solution

The fourth proportional to 10,650.60, 14,697.54 and 5,934.60 is: 8,189.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,650.60 : 14,697.54 = 5,934.60 : x
  2. Step 2: Convert to fraction form
    10,650.60/14,697.54 = 5,934.60/x
  3. Step 3: Cross multiply
    10,650.60x = 14,697.54 × 5,934.60
  4. Step 4: Simplify right side
    10,650.60x = 87,224,020.88
  5. Step 5: Solve for x
    x = 87,224,020.88/10,650.60
  6. Step 6: Final answer
    x = 8,189.59

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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.