Home / 6,525.07-9,005.04-3,692.45

Finding the Fourth Proportional to 6,525.07, 9,005.04 and 3,692.45

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Solution

The fourth proportional to 6,525.07, 9,005.04 and 3,692.45 is: 5,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.07 : 9,005.04 = 3,692.45 : x
  2. Step 2: Convert to fraction form
    6,525.07/9,005.04 = 3,692.45/x
  3. Step 3: Cross multiply
    6,525.07x = 9,005.04 × 3,692.45
  4. Step 4: Simplify right side
    6,525.07x = 33,250,614.92
  5. Step 5: Solve for x
    x = 33,250,614.92/6,525.07
  6. Step 6: Final answer
    x = 5,095.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.