Home / 9,028.06-13,540.08-6,564.04

Finding the Fourth Proportional to 9,028.06, 13,540.08 and 6,564.04

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Solution

The fourth proportional to 9,028.06, 13,540.08 and 6,564.04 is: 9,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.06 : 13,540.08 = 6,564.04 : x
  2. Step 2: Convert to fraction form
    9,028.06/13,540.08 = 6,564.04/x
  3. Step 3: Cross multiply
    9,028.06x = 13,540.08 × 6,564.04
  4. Step 4: Simplify right side
    9,028.06x = 88,877,617.49
  5. Step 5: Solve for x
    x = 88,877,617.49/9,028.06
  6. Step 6: Final answer
    x = 9,844.60

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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.