Home / 32,549.88-48,812.33-15,679.94

Finding the Fourth Proportional to 32,549.88, 48,812.33 and 15,679.94

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Solution

The fourth proportional to 32,549.88, 48,812.33 and 15,679.94 is: 23,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,549.88 : 48,812.33 = 15,679.94 : x
  2. Step 2: Convert to fraction form
    32,549.88/48,812.33 = 15,679.94/x
  3. Step 3: Cross multiply
    32,549.88x = 48,812.33 × 15,679.94
  4. Step 4: Simplify right side
    32,549.88x = 765,374,405.66
  5. Step 5: Solve for x
    x = 765,374,405.66/32,549.88
  6. Step 6: Final answer
    x = 23,513.89

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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.