Home / 40,284.18-55,593.74-27,564.03

Finding the Fourth Proportional to 40,284.18, 55,593.74 and 27,564.03

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Solution

The fourth proportional to 40,284.18, 55,593.74 and 27,564.03 is: 38,039.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284.18 : 55,593.74 = 27,564.03 : x
  2. Step 2: Convert to fraction form
    40,284.18/55,593.74 = 27,564.03/x
  3. Step 3: Cross multiply
    40,284.18x = 55,593.74 × 27,564.03
  4. Step 4: Simplify right side
    40,284.18x = 1,532,387,586.08
  5. Step 5: Solve for x
    x = 1,532,387,586.08/40,284.18
  6. Step 6: Final answer
    x = 38,039.44

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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.