Home / 13,374.45-20,063.43-4,607.01

Finding the Fourth Proportional to 13,374.45, 20,063.43 and 4,607.01

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Solution

The fourth proportional to 13,374.45, 20,063.43 and 4,607.01 is: 6,911.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,374.45 : 20,063.43 = 4,607.01 : x
  2. Step 2: Convert to fraction form
    13,374.45/20,063.43 = 4,607.01/x
  3. Step 3: Cross multiply
    13,374.45x = 20,063.43 × 4,607.01
  4. Step 4: Simplify right side
    13,374.45x = 92,432,422.64
  5. Step 5: Solve for x
    x = 92,432,422.64/13,374.45
  6. Step 6: Final answer
    x = 6,911.12

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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.