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Finding the Fourth Proportional to 700.06, 966.18 and 467.59

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Solution

The fourth proportional to 700.06, 966.18 and 467.59 is: 645.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    700.06 : 966.18 = 467.59 : x
  2. Step 2: Convert to fraction form
    700.06/966.18 = 467.59/x
  3. Step 3: Cross multiply
    700.06x = 966.18 × 467.59
  4. Step 4: Simplify right side
    700.06x = 451,776.11
  5. Step 5: Solve for x
    x = 451,776.11/700.06
  6. Step 6: Final answer
    x = 645.34

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1.5x scale

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.