Home / 1,741.25-2,610.95-1,000.70

Finding the Fourth Proportional to 1,741.25, 2,610.95 and 1,000.70

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Solution

The fourth proportional to 1,741.25, 2,610.95 and 1,000.70 is: 1,500.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.25 : 2,610.95 = 1,000.70 : x
  2. Step 2: Convert to fraction form
    1,741.25/2,610.95 = 1,000.70/x
  3. Step 3: Cross multiply
    1,741.25x = 2,610.95 × 1,000.70
  4. Step 4: Simplify right side
    1,741.25x = 2,612,777.67
  5. Step 5: Solve for x
    x = 2,612,777.67/1,741.25
  6. Step 6: Final answer
    x = 1,500.52

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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.