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Finding the Fourth Proportional to 706.83, 975.01 and 444.39

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Solution

The fourth proportional to 706.83, 975.01 and 444.39 is: 613.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    706.83 : 975.01 = 444.39 : x
  2. Step 2: Convert to fraction form
    706.83/975.01 = 444.39/x
  3. Step 3: Cross multiply
    706.83x = 975.01 × 444.39
  4. Step 4: Simplify right side
    706.83x = 433,284.69
  5. Step 5: Solve for x
    x = 433,284.69/706.83
  6. Step 6: Final answer
    x = 613.00

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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.