Home / 14,090.36-19,457.62-9,066.33

Finding the Fourth Proportional to 14,090.36, 19,457.62 and 9,066.33

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Solution

The fourth proportional to 14,090.36, 19,457.62 and 9,066.33 is: 12,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090.36 : 19,457.62 = 9,066.33 : x
  2. Step 2: Convert to fraction form
    14,090.36/19,457.62 = 9,066.33/x
  3. Step 3: Cross multiply
    14,090.36x = 19,457.62 × 9,066.33
  4. Step 4: Simplify right side
    14,090.36x = 176,409,181.27
  5. Step 5: Solve for x
    x = 176,409,181.27/14,090.36
  6. Step 6: Final answer
    x = 12,519.85

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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.