Home / 19,066.72-26,313.04-10,997.37

Finding the Fourth Proportional to 19,066.72, 26,313.04 and 10,997.37

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Solution

The fourth proportional to 19,066.72, 26,313.04 and 10,997.37 is: 15,176.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.72 : 26,313.04 = 10,997.37 : x
  2. Step 2: Convert to fraction form
    19,066.72/26,313.04 = 10,997.37/x
  3. Step 3: Cross multiply
    19,066.72x = 26,313.04 × 10,997.37
  4. Step 4: Simplify right side
    19,066.72x = 289,374,181.72
  5. Step 5: Solve for x
    x = 289,374,181.72/19,066.72
  6. Step 6: Final answer
    x = 15,176.93

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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.