Home / 2,334.86-3,485.20-2,058.08

Finding the Fourth Proportional to 2,334.86, 3,485.20 and 2,058.08

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Solution

The fourth proportional to 2,334.86, 3,485.20 and 2,058.08 is: 3,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.86 : 3,485.20 = 2,058.08 : x
  2. Step 2: Convert to fraction form
    2,334.86/3,485.20 = 2,058.08/x
  3. Step 3: Cross multiply
    2,334.86x = 3,485.20 × 2,058.08
  4. Step 4: Simplify right side
    2,334.86x = 7,172,797.84
  5. Step 5: Solve for x
    x = 7,172,797.84/2,334.86
  6. Step 6: Final answer
    x = 3,072.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.