Home / 13,392.37-20,082.06-4,030.64

Finding the Fourth Proportional to 13,392.37, 20,082.06 and 4,030.64

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Solution

The fourth proportional to 13,392.37, 20,082.06 and 4,030.64 is: 6,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,392.37 : 20,082.06 = 4,030.64 : x
  2. Step 2: Convert to fraction form
    13,392.37/20,082.06 = 4,030.64/x
  3. Step 3: Cross multiply
    13,392.37x = 20,082.06 × 4,030.64
  4. Step 4: Simplify right side
    13,392.37x = 80,943,529.22
  5. Step 5: Solve for x
    x = 80,943,529.22/13,392.37
  6. Step 6: Final answer
    x = 6,044.00

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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.