Home / 5,937.40-8,909.16-2,652.66

Finding the Fourth Proportional to 5,937.40, 8,909.16 and 2,652.66

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Solution

The fourth proportional to 5,937.40, 8,909.16 and 2,652.66 is: 3,980.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.40 : 8,909.16 = 2,652.66 : x
  2. Step 2: Convert to fraction form
    5,937.40/8,909.16 = 2,652.66/x
  3. Step 3: Cross multiply
    5,937.40x = 8,909.16 × 2,652.66
  4. Step 4: Simplify right side
    5,937.40x = 23,632,972.37
  5. Step 5: Solve for x
    x = 23,632,972.37/5,937.40
  6. Step 6: Final answer
    x = 3,980.36

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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.