Home / 5,549.32-8,321.01-2,425.67

Finding the Fourth Proportional to 5,549.32, 8,321.01 and 2,425.67

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Solution

The fourth proportional to 5,549.32, 8,321.01 and 2,425.67 is: 3,637.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549.32 : 8,321.01 = 2,425.67 : x
  2. Step 2: Convert to fraction form
    5,549.32/8,321.01 = 2,425.67/x
  3. Step 3: Cross multiply
    5,549.32x = 8,321.01 × 2,425.67
  4. Step 4: Simplify right side
    5,549.32x = 20,184,024.33
  5. Step 5: Solve for x
    x = 20,184,024.33/5,549.32
  6. Step 6: Final answer
    x = 3,637.21

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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.