Home / 7,606.04-11,385.15-4,835.84

Finding the Fourth Proportional to 7,606.04, 11,385.15 and 4,835.84

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Solution

The fourth proportional to 7,606.04, 11,385.15 and 4,835.84 is: 7,238.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.04 : 11,385.15 = 4,835.84 : x
  2. Step 2: Convert to fraction form
    7,606.04/11,385.15 = 4,835.84/x
  3. Step 3: Cross multiply
    7,606.04x = 11,385.15 × 4,835.84
  4. Step 4: Simplify right side
    7,606.04x = 55,056,763.78
  5. Step 5: Solve for x
    x = 55,056,763.78/7,606.04
  6. Step 6: Final answer
    x = 7,238.56

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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.