Home / 13,084.59-19,626.89-3,224.06

Finding the Fourth Proportional to 13,084.59, 19,626.89 and 3,224.06

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Solution

The fourth proportional to 13,084.59, 19,626.89 and 3,224.06 is: 4,836.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084.59 : 19,626.89 = 3,224.06 : x
  2. Step 2: Convert to fraction form
    13,084.59/19,626.89 = 3,224.06/x
  3. Step 3: Cross multiply
    13,084.59x = 19,626.89 × 3,224.06
  4. Step 4: Simplify right side
    13,084.59x = 63,278,156.72
  5. Step 5: Solve for x
    x = 63,278,156.72/13,084.59
  6. Step 6: Final answer
    x = 4,836.08

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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.