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Finding the Fourth Proportional to 2,950.07, 4,419.02 and 2,366.06

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Solution

The fourth proportional to 2,950.07, 4,419.02 and 2,366.06 is: 3,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950.07 : 4,419.02 = 2,366.06 : x
  2. Step 2: Convert to fraction form
    2,950.07/4,419.02 = 2,366.06/x
  3. Step 3: Cross multiply
    2,950.07x = 4,419.02 × 2,366.06
  4. Step 4: Simplify right side
    2,950.07x = 10,455,666.46
  5. Step 5: Solve for x
    x = 10,455,666.46/2,950.07
  6. Step 6: Final answer
    x = 3,544.21

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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.