Home / 9,069.02-13,592.99-5,176.16

Finding the Fourth Proportional to 9,069.02, 13,592.99 and 5,176.16

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Solution

The fourth proportional to 9,069.02, 13,592.99 and 5,176.16 is: 7,758.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.02 : 13,592.99 = 5,176.16 : x
  2. Step 2: Convert to fraction form
    9,069.02/13,592.99 = 5,176.16/x
  3. Step 3: Cross multiply
    9,069.02x = 13,592.99 × 5,176.16
  4. Step 4: Simplify right side
    9,069.02x = 70,359,436.09
  5. Step 5: Solve for x
    x = 70,359,436.09/9,069.02
  6. Step 6: Final answer
    x = 7,758.22

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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.