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Finding the Fourth Proportional to 2,596.46, 3,895.11 and 1,036.46

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Solution

The fourth proportional to 2,596.46, 3,895.11 and 1,036.46 is: 1,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596.46 : 3,895.11 = 1,036.46 : x
  2. Step 2: Convert to fraction form
    2,596.46/3,895.11 = 1,036.46/x
  3. Step 3: Cross multiply
    2,596.46x = 3,895.11 × 1,036.46
  4. Step 4: Simplify right side
    2,596.46x = 4,037,125.71
  5. Step 5: Solve for x
    x = 4,037,125.71/2,596.46
  6. Step 6: Final answer
    x = 1,554.86

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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.