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Finding the Fourth Proportional to 7,506.75, 11,260.13 and 2,034.75

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Solution

The fourth proportional to 7,506.75, 11,260.13 and 2,034.75 is: 3,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506.75 : 11,260.13 = 2,034.75 : x
  2. Step 2: Convert to fraction form
    7,506.75/11,260.13 = 2,034.75/x
  3. Step 3: Cross multiply
    7,506.75x = 11,260.13 × 2,034.75
  4. Step 4: Simplify right side
    7,506.75x = 22,911,539.34
  5. Step 5: Solve for x
    x = 22,911,539.34/7,506.75
  6. Step 6: Final answer
    x = 3,052.13

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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.