Home / 5,504.04-8,238.78-2,899.08

Finding the Fourth Proportional to 5,504.04, 8,238.78 and 2,899.08

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Solution

The fourth proportional to 5,504.04, 8,238.78 and 2,899.08 is: 4,339.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.04 : 8,238.78 = 2,899.08 : x
  2. Step 2: Convert to fraction form
    5,504.04/8,238.78 = 2,899.08/x
  3. Step 3: Cross multiply
    5,504.04x = 8,238.78 × 2,899.08
  4. Step 4: Simplify right side
    5,504.04x = 23,884,882.32
  5. Step 5: Solve for x
    x = 23,884,882.32/5,504.04
  6. Step 6: Final answer
    x = 4,339.52

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1.5x scale

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.