Home / 9,014.08-13,521.12-6,564.48

Finding the Fourth Proportional to 9,014.08, 13,521.12 and 6,564.48

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Solution

The fourth proportional to 9,014.08, 13,521.12 and 6,564.48 is: 9,846.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.08 : 13,521.12 = 6,564.48 : x
  2. Step 2: Convert to fraction form
    9,014.08/13,521.12 = 6,564.48/x
  3. Step 3: Cross multiply
    9,014.08x = 13,521.12 × 6,564.48
  4. Step 4: Simplify right side
    9,014.08x = 88,759,121.82
  5. Step 5: Solve for x
    x = 88,759,121.82/9,014.08
  6. Step 6: Final answer
    x = 9,846.72

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Similar ratio
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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.