Home / 13,371.46-20,056.94-4,606.18

Finding the Fourth Proportional to 13,371.46, 20,056.94 and 4,606.18

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Solution

The fourth proportional to 13,371.46, 20,056.94 and 4,606.18 is: 6,909.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371.46 : 20,056.94 = 4,606.18 : x
  2. Step 2: Convert to fraction form
    13,371.46/20,056.94 = 4,606.18/x
  3. Step 3: Cross multiply
    13,371.46x = 20,056.94 × 4,606.18
  4. Step 4: Simplify right side
    13,371.46x = 92,385,875.89
  5. Step 5: Solve for x
    x = 92,385,875.89/13,371.46
  6. Step 6: Final answer
    x = 6,909.18

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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.