Home / 10,674.00-16,010.65-4,830.61

Finding the Fourth Proportional to 10,674.00, 16,010.65 and 4,830.61

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Solution

The fourth proportional to 10,674.00, 16,010.65 and 4,830.61 is: 7,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674.00 : 16,010.65 = 4,830.61 : x
  2. Step 2: Convert to fraction form
    10,674.00/16,010.65 = 4,830.61/x
  3. Step 3: Cross multiply
    10,674.00x = 16,010.65 × 4,830.61
  4. Step 4: Simplify right side
    10,674.00x = 77,341,138.02
  5. Step 5: Solve for x
    x = 77,341,138.02/10,674.00
  6. Step 6: Final answer
    x = 7,245.75

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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.