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Finding the Fourth Proportional to 3,006.26, 4,510.10 and 954.26

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Solution

The fourth proportional to 3,006.26, 4,510.10 and 954.26 is: 1,431.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.26 : 4,510.10 = 954.26 : x
  2. Step 2: Convert to fraction form
    3,006.26/4,510.10 = 954.26/x
  3. Step 3: Cross multiply
    3,006.26x = 4,510.10 × 954.26
  4. Step 4: Simplify right side
    3,006.26x = 4,303,808.03
  5. Step 5: Solve for x
    x = 4,303,808.03/3,006.26
  6. Step 6: Final answer
    x = 1,431.62

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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.