Home / 27,056.40-40,584.60-24,118.80

Finding the Fourth Proportional to 27,056.40, 40,584.60 and 24,118.80

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Solution

The fourth proportional to 27,056.40, 40,584.60 and 24,118.80 is: 36,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,056.40 : 40,584.60 = 24,118.80 : x
  2. Step 2: Convert to fraction form
    27,056.40/40,584.60 = 24,118.80/x
  3. Step 3: Cross multiply
    27,056.40x = 40,584.60 × 24,118.80
  4. Step 4: Simplify right side
    27,056.40x = 978,851,850.48
  5. Step 5: Solve for x
    x = 978,851,850.48/27,056.40
  6. Step 6: Final answer
    x = 36,178.20

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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.