Home / 3,598.08-5,397.12-2,058

Finding the Fourth Proportional to 3,598.08, 5,397.12 and 2,058

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Solution

The fourth proportional to 3,598.08, 5,397.12 and 2,058 is: 3,087

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.08 : 5,397.12 = 2,058 : x
  2. Step 2: Convert to fraction form
    3,598.08/5,397.12 = 2,058/x
  3. Step 3: Cross multiply
    3,598.08x = 5,397.12 × 2,058
  4. Step 4: Simplify right side
    3,598.08x = 11,107,272.96
  5. Step 5: Solve for x
    x = 11,107,272.96/3,598.08
  6. Step 6: Final answer
    x = 3,087

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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.