Home / 13,466.18-20,208.50-4,701.10

Finding the Fourth Proportional to 13,466.18, 20,208.50 and 4,701.10

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Solution

The fourth proportional to 13,466.18, 20,208.50 and 4,701.10 is: 7,054.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466.18 : 20,208.50 = 4,701.10 : x
  2. Step 2: Convert to fraction form
    13,466.18/20,208.50 = 4,701.10/x
  3. Step 3: Cross multiply
    13,466.18x = 20,208.50 × 4,701.10
  4. Step 4: Simplify right side
    13,466.18x = 95,002,179.35
  5. Step 5: Solve for x
    x = 95,002,179.35/13,466.18
  6. Step 6: Final answer
    x = 7,054.87

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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.