Home / 2,942.76-4,061.00-1,598.36

Finding the Fourth Proportional to 2,942.76, 4,061.00 and 1,598.36

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Solution

The fourth proportional to 2,942.76, 4,061.00 and 1,598.36 is: 2,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942.76 : 4,061.00 = 1,598.36 : x
  2. Step 2: Convert to fraction form
    2,942.76/4,061.00 = 1,598.36/x
  3. Step 3: Cross multiply
    2,942.76x = 4,061.00 × 1,598.36
  4. Step 4: Simplify right side
    2,942.76x = 6,490,945.12
  5. Step 5: Solve for x
    x = 6,490,945.12/2,942.76
  6. Step 6: Final answer
    x = 2,205.73

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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.