Home / 10,670.09-16,006.93-3,272.77

Finding the Fourth Proportional to 10,670.09, 16,006.93 and 3,272.77

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Solution

The fourth proportional to 10,670.09, 16,006.93 and 3,272.77 is: 4,909.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.09 : 16,006.93 = 3,272.77 : x
  2. Step 2: Convert to fraction form
    10,670.09/16,006.93 = 3,272.77/x
  3. Step 3: Cross multiply
    10,670.09x = 16,006.93 × 3,272.77
  4. Step 4: Simplify right side
    10,670.09x = 52,387,000.30
  5. Step 5: Solve for x
    x = 52,387,000.30/10,670.09
  6. Step 6: Final answer
    x = 4,909.71

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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.