Home / 2,041.08-3,058.80-1,346.64

Finding the Fourth Proportional to 2,041.08, 3,058.80 and 1,346.64

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Solution

The fourth proportional to 2,041.08, 3,058.80 and 1,346.64 is: 2,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.08 : 3,058.80 = 1,346.64 : x
  2. Step 2: Convert to fraction form
    2,041.08/3,058.80 = 1,346.64/x
  3. Step 3: Cross multiply
    2,041.08x = 3,058.80 × 1,346.64
  4. Step 4: Simplify right side
    2,041.08x = 4,119,102.43
  5. Step 5: Solve for x
    x = 4,119,102.43/2,041.08
  6. Step 6: Final answer
    x = 2,018.10

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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.