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Finding the Fourth Proportional to 2,595.34, 3,893.01 and 2,017

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Solution

The fourth proportional to 2,595.34, 3,893.01 and 2,017 is: 3,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.34 : 3,893.01 = 2,017 : x
  2. Step 2: Convert to fraction form
    2,595.34/3,893.01 = 2,017/x
  3. Step 3: Cross multiply
    2,595.34x = 3,893.01 × 2,017
  4. Step 4: Simplify right side
    2,595.34x = 7,852,201.17
  5. Step 5: Solve for x
    x = 7,852,201.17/2,595.34
  6. Step 6: Final answer
    x = 3,025.50

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Double scale
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Similar ratio
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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.