Home / 10,216.80-14,090.76-6,021

Finding the Fourth Proportional to 10,216.80, 14,090.76 and 6,021

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Solution

The fourth proportional to 10,216.80, 14,090.76 and 6,021 is: 8,304.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,216.80 : 14,090.76 = 6,021 : x
  2. Step 2: Convert to fraction form
    10,216.80/14,090.76 = 6,021/x
  3. Step 3: Cross multiply
    10,216.80x = 14,090.76 × 6,021
  4. Step 4: Simplify right side
    10,216.80x = 84,840,465.96
  5. Step 5: Solve for x
    x = 84,840,465.96/10,216.80
  6. Step 6: Final answer
    x = 8,304.02

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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.