Home / 13,269.34-19,903.92-4,035.34

Finding the Fourth Proportional to 13,269.34, 19,903.92 and 4,035.34

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Solution

The fourth proportional to 13,269.34, 19,903.92 and 4,035.34 is: 6,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269.34 : 19,903.92 = 4,035.34 : x
  2. Step 2: Convert to fraction form
    13,269.34/19,903.92 = 4,035.34/x
  3. Step 3: Cross multiply
    13,269.34x = 19,903.92 × 4,035.34
  4. Step 4: Simplify right side
    13,269.34x = 80,319,084.53
  5. Step 5: Solve for x
    x = 80,319,084.53/13,269.34
  6. Step 6: Final answer
    x = 6,052.98

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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.