Home / 40,328.24-55,607.96-27,583.48

Finding the Fourth Proportional to 40,328.24, 55,607.96 and 27,583.48

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Solution

The fourth proportional to 40,328.24, 55,607.96 and 27,583.48 is: 38,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,328.24 : 55,607.96 = 27,583.48 : x
  2. Step 2: Convert to fraction form
    40,328.24/55,607.96 = 27,583.48/x
  3. Step 3: Cross multiply
    40,328.24x = 55,607.96 × 27,583.48
  4. Step 4: Simplify right side
    40,328.24x = 1,533,861,052.50
  5. Step 5: Solve for x
    x = 1,533,861,052.50/40,328.24
  6. Step 6: Final answer
    x = 38,034.42

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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.