Home / 9,606.56-13,266.52-6,630.08

Finding the Fourth Proportional to 9,606.56, 13,266.52 and 6,630.08

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Solution

The fourth proportional to 9,606.56, 13,266.52 and 6,630.08 is: 9,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606.56 : 13,266.52 = 6,630.08 : x
  2. Step 2: Convert to fraction form
    9,606.56/13,266.52 = 6,630.08/x
  3. Step 3: Cross multiply
    9,606.56x = 13,266.52 × 6,630.08
  4. Step 4: Simplify right side
    9,606.56x = 87,958,088.92
  5. Step 5: Solve for x
    x = 87,958,088.92/9,606.56
  6. Step 6: Final answer
    x = 9,156.04

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Similar ratio
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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.