Home / 9,008.48-13,512.69-2,434.19

Finding the Fourth Proportional to 9,008.48, 13,512.69 and 2,434.19

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Solution

The fourth proportional to 9,008.48, 13,512.69 and 2,434.19 is: 3,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.48 : 13,512.69 = 2,434.19 : x
  2. Step 2: Convert to fraction form
    9,008.48/13,512.69 = 2,434.19/x
  3. Step 3: Cross multiply
    9,008.48x = 13,512.69 × 2,434.19
  4. Step 4: Simplify right side
    9,008.48x = 32,892,387.31
  5. Step 5: Solve for x
    x = 32,892,387.31/9,008.48
  6. Step 6: Final answer
    x = 3,651.27

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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.