Home / 18,982.50-26,196.12-10,599

Finding the Fourth Proportional to 18,982.50, 26,196.12 and 10,599

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Solution

The fourth proportional to 18,982.50, 26,196.12 and 10,599 is: 14,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,982.50 : 26,196.12 = 10,599 : x
  2. Step 2: Convert to fraction form
    18,982.50/26,196.12 = 10,599/x
  3. Step 3: Cross multiply
    18,982.50x = 26,196.12 × 10,599
  4. Step 4: Simplify right side
    18,982.50x = 277,652,675.88
  5. Step 5: Solve for x
    x = 277,652,675.88/18,982.50
  6. Step 6: Final answer
    x = 14,626.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.