Home / 40,284.75-55,594.52-27,564.60

Finding the Fourth Proportional to 40,284.75, 55,594.52 and 27,564.60

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Solution

The fourth proportional to 40,284.75, 55,594.52 and 27,564.60 is: 38,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284.75 : 55,594.52 = 27,564.60 : x
  2. Step 2: Convert to fraction form
    40,284.75/55,594.52 = 27,564.60/x
  3. Step 3: Cross multiply
    40,284.75x = 55,594.52 × 27,564.60
  4. Step 4: Simplify right side
    40,284.75x = 1,532,440,705.99
  5. Step 5: Solve for x
    x = 1,532,440,705.99/40,284.75
  6. Step 6: Final answer
    x = 38,040.22

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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.