Home / 36,541.04-50,426.58-20,625.14

Finding the Fourth Proportional to 36,541.04, 50,426.58 and 20,625.14

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Solution

The fourth proportional to 36,541.04, 50,426.58 and 20,625.14 is: 28,462.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541.04 : 50,426.58 = 20,625.14 : x
  2. Step 2: Convert to fraction form
    36,541.04/50,426.58 = 20,625.14/x
  3. Step 3: Cross multiply
    36,541.04x = 50,426.58 × 20,625.14
  4. Step 4: Simplify right side
    36,541.04x = 1,040,055,475.63
  5. Step 5: Solve for x
    x = 1,040,055,475.63/36,541.04
  6. Step 6: Final answer
    x = 28,462.67

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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.