Home / 2,092.95-2,887.04-1,346.67

Finding the Fourth Proportional to 2,092.95, 2,887.04 and 1,346.67

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Solution

The fourth proportional to 2,092.95, 2,887.04 and 1,346.67 is: 1,857.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.95 : 2,887.04 = 1,346.67 : x
  2. Step 2: Convert to fraction form
    2,092.95/2,887.04 = 1,346.67/x
  3. Step 3: Cross multiply
    2,092.95x = 2,887.04 × 1,346.67
  4. Step 4: Simplify right side
    2,092.95x = 3,887,883.42
  5. Step 5: Solve for x
    x = 3,887,883.42/2,092.95
  6. Step 6: Final answer
    x = 1,857.61

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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.