Home / 9,069.67-13,592.81-4,388.58

Finding the Fourth Proportional to 9,069.67, 13,592.81 and 4,388.58

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Solution

The fourth proportional to 9,069.67, 13,592.81 and 4,388.58 is: 6,577.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.67 : 13,592.81 = 4,388.58 : x
  2. Step 2: Convert to fraction form
    9,069.67/13,592.81 = 4,388.58/x
  3. Step 3: Cross multiply
    9,069.67x = 13,592.81 × 4,388.58
  4. Step 4: Simplify right side
    9,069.67x = 59,653,145.08
  5. Step 5: Solve for x
    x = 59,653,145.08/9,069.67
  6. Step 6: Final answer
    x = 6,577.21

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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.