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Finding the Fourth Proportional to 3,062.81, 4,595.49 and 1,602.92

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Solution

The fourth proportional to 3,062.81, 4,595.49 and 1,602.92 is: 2,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.81 : 4,595.49 = 1,602.92 : x
  2. Step 2: Convert to fraction form
    3,062.81/4,595.49 = 1,602.92/x
  3. Step 3: Cross multiply
    3,062.81x = 4,595.49 × 1,602.92
  4. Step 4: Simplify right side
    3,062.81x = 7,366,179.85
  5. Step 5: Solve for x
    x = 7,366,179.85/3,062.81
  6. Step 6: Final answer
    x = 2,405.04

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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.