Home / 8,539.52-11,783.68-5,002.04

Finding the Fourth Proportional to 8,539.52, 11,783.68 and 5,002.04

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Solution

The fourth proportional to 8,539.52, 11,783.68 and 5,002.04 is: 6,902.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,539.52 : 11,783.68 = 5,002.04 : x
  2. Step 2: Convert to fraction form
    8,539.52/11,783.68 = 5,002.04/x
  3. Step 3: Cross multiply
    8,539.52x = 11,783.68 × 5,002.04
  4. Step 4: Simplify right side
    8,539.52x = 58,942,438.71
  5. Step 5: Solve for x
    x = 58,942,438.71/8,539.52
  6. Step 6: Final answer
    x = 6,902.31

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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.