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Finding the Fourth Proportional to 8,063.01, 11,126.91 and 4,526.22

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Solution

The fourth proportional to 8,063.01, 11,126.91 and 4,526.22 is: 6,246.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063.01 : 11,126.91 = 4,526.22 : x
  2. Step 2: Convert to fraction form
    8,063.01/11,126.91 = 4,526.22/x
  3. Step 3: Cross multiply
    8,063.01x = 11,126.91 × 4,526.22
  4. Step 4: Simplify right side
    8,063.01x = 50,362,842.58
  5. Step 5: Solve for x
    x = 50,362,842.58/8,063.01
  6. Step 6: Final answer
    x = 6,246.16

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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.