Home / 9,006.27-13,509.39-7,464.03

Finding the Fourth Proportional to 9,006.27, 13,509.39 and 7,464.03

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Solution

The fourth proportional to 9,006.27, 13,509.39 and 7,464.03 is: 11,196.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006.27 : 13,509.39 = 7,464.03 : x
  2. Step 2: Convert to fraction form
    9,006.27/13,509.39 = 7,464.03/x
  3. Step 3: Cross multiply
    9,006.27x = 13,509.39 × 7,464.03
  4. Step 4: Simplify right side
    9,006.27x = 100,834,492.24
  5. Step 5: Solve for x
    x = 100,834,492.24/9,006.27
  6. Step 6: Final answer
    x = 11,196.03

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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.