Home / 10,210.67-14,090.29-5,961.97

Finding the Fourth Proportional to 10,210.67, 14,090.29 and 5,961.97

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Solution

The fourth proportional to 10,210.67, 14,090.29 and 5,961.97 is: 8,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210.67 : 14,090.29 = 5,961.97 : x
  2. Step 2: Convert to fraction form
    10,210.67/14,090.29 = 5,961.97/x
  3. Step 3: Cross multiply
    10,210.67x = 14,090.29 × 5,961.97
  4. Step 4: Simplify right side
    10,210.67x = 84,005,888.98
  5. Step 5: Solve for x
    x = 84,005,888.98/10,210.67
  6. Step 6: Final answer
    x = 8,227.27

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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.