Home / 23,217.86-32,041.32-12,608.22

Finding the Fourth Proportional to 23,217.86, 32,041.32 and 12,608.22

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Solution

The fourth proportional to 23,217.86, 32,041.32 and 12,608.22 is: 17,399.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,217.86 : 32,041.32 = 12,608.22 : x
  2. Step 2: Convert to fraction form
    23,217.86/32,041.32 = 12,608.22/x
  3. Step 3: Cross multiply
    23,217.86x = 32,041.32 × 12,608.22
  4. Step 4: Simplify right side
    23,217.86x = 403,984,011.65
  5. Step 5: Solve for x
    x = 403,984,011.65/23,217.86
  6. Step 6: Final answer
    x = 17,399.71

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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.