Home / 5,708.44-8,539.58-4,937.01

Finding the Fourth Proportional to 5,708.44, 8,539.58 and 4,937.01

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Solution

The fourth proportional to 5,708.44, 8,539.58 and 4,937.01 is: 7,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708.44 : 8,539.58 = 4,937.01 : x
  2. Step 2: Convert to fraction form
    5,708.44/8,539.58 = 4,937.01/x
  3. Step 3: Cross multiply
    5,708.44x = 8,539.58 × 4,937.01
  4. Step 4: Simplify right side
    5,708.44x = 42,159,991.86
  5. Step 5: Solve for x
    x = 42,159,991.86/5,708.44
  6. Step 6: Final answer
    x = 7,385.55

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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.