Home / 1,731.58-2,597.34-1,000.66

Finding the Fourth Proportional to 1,731.58, 2,597.34 and 1,000.66

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Solution

The fourth proportional to 1,731.58, 2,597.34 and 1,000.66 is: 1,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731.58 : 2,597.34 = 1,000.66 : x
  2. Step 2: Convert to fraction form
    1,731.58/2,597.34 = 1,000.66/x
  3. Step 3: Cross multiply
    1,731.58x = 2,597.34 × 1,000.66
  4. Step 4: Simplify right side
    1,731.58x = 2,599,054.24
  5. Step 5: Solve for x
    x = 2,599,054.24/1,731.58
  6. Step 6: Final answer
    x = 1,500.97

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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.