Home / 10,270.68-14,172.50-5,962.28

Finding the Fourth Proportional to 10,270.68, 14,172.50 and 5,962.28

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Solution

The fourth proportional to 10,270.68, 14,172.50 and 5,962.28 is: 8,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270.68 : 14,172.50 = 5,962.28 : x
  2. Step 2: Convert to fraction form
    10,270.68/14,172.50 = 5,962.28/x
  3. Step 3: Cross multiply
    10,270.68x = 14,172.50 × 5,962.28
  4. Step 4: Simplify right side
    10,270.68x = 84,500,413.30
  5. Step 5: Solve for x
    x = 84,500,413.30/10,270.68
  6. Step 6: Final answer
    x = 8,227.34

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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.