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Finding the Fourth Proportional to 601.12, 896.31 and 600.31

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Solution

The fourth proportional to 601.12, 896.31 and 600.31 is: 895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.12 : 896.31 = 600.31 : x
  2. Step 2: Convert to fraction form
    601.12/896.31 = 600.31/x
  3. Step 3: Cross multiply
    601.12x = 896.31 × 600.31
  4. Step 4: Simplify right side
    601.12x = 538,063.86
  5. Step 5: Solve for x
    x = 538,063.86/601.12
  6. Step 6: Final answer
    x = 895.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.