Home / 24,342.75-36,514.43-8,547.14

Finding the Fourth Proportional to 24,342.75, 36,514.43 and 8,547.14

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Solution

The fourth proportional to 24,342.75, 36,514.43 and 8,547.14 is: 12,820.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,342.75 : 36,514.43 = 8,547.14 : x
  2. Step 2: Convert to fraction form
    24,342.75/36,514.43 = 8,547.14/x
  3. Step 3: Cross multiply
    24,342.75x = 36,514.43 × 8,547.14
  4. Step 4: Simplify right side
    24,342.75x = 312,093,719.92
  5. Step 5: Solve for x
    x = 312,093,719.92/24,342.75
  6. Step 6: Final answer
    x = 12,820.81

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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.