Home / 10,066.20-13,892.02-6,087.48

Finding the Fourth Proportional to 10,066.20, 13,892.02 and 6,087.48

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Solution

The fourth proportional to 10,066.20, 13,892.02 and 6,087.48 is: 8,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,066.20 : 13,892.02 = 6,087.48 : x
  2. Step 2: Convert to fraction form
    10,066.20/13,892.02 = 6,087.48/x
  3. Step 3: Cross multiply
    10,066.20x = 13,892.02 × 6,087.48
  4. Step 4: Simplify right side
    10,066.20x = 84,567,393.91
  5. Step 5: Solve for x
    x = 84,567,393.91/10,066.20
  6. Step 6: Final answer
    x = 8,401.12

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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.