Home / 10,076.44-13,898.58-6,090.64

Finding the Fourth Proportional to 10,076.44, 13,898.58 and 6,090.64

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Solution

The fourth proportional to 10,076.44, 13,898.58 and 6,090.64 is: 8,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076.44 : 13,898.58 = 6,090.64 : x
  2. Step 2: Convert to fraction form
    10,076.44/13,898.58 = 6,090.64/x
  3. Step 3: Cross multiply
    10,076.44x = 13,898.58 × 6,090.64
  4. Step 4: Simplify right side
    10,076.44x = 84,651,247.29
  5. Step 5: Solve for x
    x = 84,651,247.29/10,076.44
  6. Step 6: Final answer
    x = 8,400.91

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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.