Home / 23,609.88-32,582.52-12,999.24

Finding the Fourth Proportional to 23,609.88, 32,582.52 and 12,999.24

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Solution

The fourth proportional to 23,609.88, 32,582.52 and 12,999.24 is: 17,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609.88 : 32,582.52 = 12,999.24 : x
  2. Step 2: Convert to fraction form
    23,609.88/32,582.52 = 12,999.24/x
  3. Step 3: Cross multiply
    23,609.88x = 32,582.52 × 12,999.24
  4. Step 4: Simplify right side
    23,609.88x = 423,547,997.28
  5. Step 5: Solve for x
    x = 423,547,997.28/23,609.88
  6. Step 6: Final answer
    x = 17,939.44

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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.