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Finding the Fourth Proportional to 9,008.59, 13,512.89 and 2,434.94

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Solution

The fourth proportional to 9,008.59, 13,512.89 and 2,434.94 is: 3,652.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.59 : 13,512.89 = 2,434.94 : x
  2. Step 2: Convert to fraction form
    9,008.59/13,512.89 = 2,434.94/x
  3. Step 3: Cross multiply
    9,008.59x = 13,512.89 × 2,434.94
  4. Step 4: Simplify right side
    9,008.59x = 32,903,097.98
  5. Step 5: Solve for x
    x = 32,903,097.98/9,008.59
  6. Step 6: Final answer
    x = 3,652.41

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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.