Home / 9,749.08-13,464.66-6,599.80

Finding the Fourth Proportional to 9,749.08, 13,464.66 and 6,599.80

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Solution

The fourth proportional to 9,749.08, 13,464.66 and 6,599.80 is: 9,115.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749.08 : 13,464.66 = 6,599.80 : x
  2. Step 2: Convert to fraction form
    9,749.08/13,464.66 = 6,599.80/x
  3. Step 3: Cross multiply
    9,749.08x = 13,464.66 × 6,599.80
  4. Step 4: Simplify right side
    9,749.08x = 88,864,063.07
  5. Step 5: Solve for x
    x = 88,864,063.07/9,749.08
  6. Step 6: Final answer
    x = 9,115.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.