Home / 9,519.08-14,210.48-8,273.86

Finding the Fourth Proportional to 9,519.08, 14,210.48 and 8,273.86

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Solution

The fourth proportional to 9,519.08, 14,210.48 and 8,273.86 is: 12,351.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.08 : 14,210.48 = 8,273.86 : x
  2. Step 2: Convert to fraction form
    9,519.08/14,210.48 = 8,273.86/x
  3. Step 3: Cross multiply
    9,519.08x = 14,210.48 × 8,273.86
  4. Step 4: Simplify right side
    9,519.08x = 117,575,451.00
  5. Step 5: Solve for x
    x = 117,575,451.00/9,519.08
  6. Step 6: Final answer
    x = 12,351.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.