Home / 2,795.23-4,193.53-1,040.73

Finding the Fourth Proportional to 2,795.23, 4,193.53 and 1,040.73

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Solution

The fourth proportional to 2,795.23, 4,193.53 and 1,040.73 is: 1,561.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.23 : 4,193.53 = 1,040.73 : x
  2. Step 2: Convert to fraction form
    2,795.23/4,193.53 = 1,040.73/x
  3. Step 3: Cross multiply
    2,795.23x = 4,193.53 × 1,040.73
  4. Step 4: Simplify right side
    2,795.23x = 4,364,332.48
  5. Step 5: Solve for x
    x = 4,364,332.48/2,795.23
  6. Step 6: Final answer
    x = 1,561.35

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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.