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Finding the Fourth Proportional to 700.58, 967.26 and 435.30

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Solution

The fourth proportional to 700.58, 967.26 and 435.30 is: 601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    700.58 : 967.26 = 435.30 : x
  2. Step 2: Convert to fraction form
    700.58/967.26 = 435.30/x
  3. Step 3: Cross multiply
    700.58x = 967.26 × 435.30
  4. Step 4: Simplify right side
    700.58x = 421,048.28
  5. Step 5: Solve for x
    x = 421,048.28/700.58
  6. Step 6: Final answer
    x = 601.00

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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.