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Finding the Fourth Proportional to 2,595.46, 3,893.61 and 1,035.46

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Solution

The fourth proportional to 2,595.46, 3,893.61 and 1,035.46 is: 1,553.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.46 : 3,893.61 = 1,035.46 : x
  2. Step 2: Convert to fraction form
    2,595.46/3,893.61 = 1,035.46/x
  3. Step 3: Cross multiply
    2,595.46x = 3,893.61 × 1,035.46
  4. Step 4: Simplify right side
    2,595.46x = 4,031,677.41
  5. Step 5: Solve for x
    x = 4,031,677.41/2,595.46
  6. Step 6: Final answer
    x = 1,553.36

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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.