Home / 9,013.08-13,519.61-6,563.49

Finding the Fourth Proportional to 9,013.08, 13,519.61 and 6,563.49

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Solution

The fourth proportional to 9,013.08, 13,519.61 and 6,563.49 is: 9,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.08 : 13,519.61 = 6,563.49 : x
  2. Step 2: Convert to fraction form
    9,013.08/13,519.61 = 6,563.49/x
  3. Step 3: Cross multiply
    9,013.08x = 13,519.61 × 6,563.49
  4. Step 4: Simplify right side
    9,013.08x = 88,735,825.04
  5. Step 5: Solve for x
    x = 88,735,825.04/9,013.08
  6. Step 6: Final answer
    x = 9,845.23

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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.