Home / 32,968.67-45,496.77-17,861.43

Finding the Fourth Proportional to 32,968.67, 45,496.77 and 17,861.43

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Solution

The fourth proportional to 32,968.67, 45,496.77 and 17,861.43 is: 24,648.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968.67 : 45,496.77 = 17,861.43 : x
  2. Step 2: Convert to fraction form
    32,968.67/45,496.77 = 17,861.43/x
  3. Step 3: Cross multiply
    32,968.67x = 45,496.77 × 17,861.43
  4. Step 4: Simplify right side
    32,968.67x = 812,637,372.58
  5. Step 5: Solve for x
    x = 812,637,372.58/32,968.67
  6. Step 6: Final answer
    x = 24,648.78

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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.