Home / 10,209.26-14,090.32-6,232.69

Finding the Fourth Proportional to 10,209.26, 14,090.32 and 6,232.69

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Solution

The fourth proportional to 10,209.26, 14,090.32 and 6,232.69 is: 8,602.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209.26 : 14,090.32 = 6,232.69 : x
  2. Step 2: Convert to fraction form
    10,209.26/14,090.32 = 6,232.69/x
  3. Step 3: Cross multiply
    10,209.26x = 14,090.32 × 6,232.69
  4. Step 4: Simplify right side
    10,209.26x = 87,820,596.56
  5. Step 5: Solve for x
    x = 87,820,596.56/10,209.26
  6. Step 6: Final answer
    x = 8,602.05

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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.