Home / 10,064.13-13,889.10-6,086.22

Finding the Fourth Proportional to 10,064.13, 13,889.10 and 6,086.22

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Solution

The fourth proportional to 10,064.13, 13,889.10 and 6,086.22 is: 8,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.13 : 13,889.10 = 6,086.22 : x
  2. Step 2: Convert to fraction form
    10,064.13/13,889.10 = 6,086.22/x
  3. Step 3: Cross multiply
    10,064.13x = 13,889.10 × 6,086.22
  4. Step 4: Simplify right side
    10,064.13x = 84,532,118.20
  5. Step 5: Solve for x
    x = 84,532,118.20/10,064.13
  6. Step 6: Final answer
    x = 8,399.35

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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.