Home / 9,519.02-14,210.39-8,273.80

Finding the Fourth Proportional to 9,519.02, 14,210.39 and 8,273.80

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Solution

The fourth proportional to 9,519.02, 14,210.39 and 8,273.80 is: 12,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.02 : 14,210.39 = 8,273.80 : x
  2. Step 2: Convert to fraction form
    9,519.02/14,210.39 = 8,273.80/x
  3. Step 3: Cross multiply
    9,519.02x = 14,210.39 × 8,273.80
  4. Step 4: Simplify right side
    9,519.02x = 117,573,836.76
  5. Step 5: Solve for x
    x = 117,573,836.76/9,519.02
  6. Step 6: Final answer
    x = 12,351.47

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Double scale
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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.