Home / 8,047.06-11,105.65-4,511.02

Finding the Fourth Proportional to 8,047.06, 11,105.65 and 4,511.02

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Solution

The fourth proportional to 8,047.06, 11,105.65 and 4,511.02 is: 6,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.06 : 11,105.65 = 4,511.02 : x
  2. Step 2: Convert to fraction form
    8,047.06/11,105.65 = 4,511.02/x
  3. Step 3: Cross multiply
    8,047.06x = 11,105.65 × 4,511.02
  4. Step 4: Simplify right side
    8,047.06x = 50,097,809.26
  5. Step 5: Solve for x
    x = 50,097,809.26/8,047.06
  6. Step 6: Final answer
    x = 6,225.60

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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.