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Finding the Fourth Proportional to 9,576.59, 14,364.88 and 3,003.29

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Solution

The fourth proportional to 9,576.59, 14,364.88 and 3,003.29 is: 4,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576.59 : 14,364.88 = 3,003.29 : x
  2. Step 2: Convert to fraction form
    9,576.59/14,364.88 = 3,003.29/x
  3. Step 3: Cross multiply
    9,576.59x = 14,364.88 × 3,003.29
  4. Step 4: Simplify right side
    9,576.59x = 43,141,828.63
  5. Step 5: Solve for x
    x = 43,141,828.63/9,576.59
  6. Step 6: Final answer
    x = 4,504.93

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Half scale
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Double scale
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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.