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Finding the Fourth Proportional to 2,605.34, 3,595.34 and 1,410.30

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Solution

The fourth proportional to 2,605.34, 3,595.34 and 1,410.30 is: 1,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605.34 : 3,595.34 = 1,410.30 : x
  2. Step 2: Convert to fraction form
    2,605.34/3,595.34 = 1,410.30/x
  3. Step 3: Cross multiply
    2,605.34x = 3,595.34 × 1,410.30
  4. Step 4: Simplify right side
    2,605.34x = 5,070,508.00
  5. Step 5: Solve for x
    x = 5,070,508.00/2,605.34
  6. Step 6: Final answer
    x = 1,946.20

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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.