Home / 17,459.96-26,186.79-7,470.33

Finding the Fourth Proportional to 17,459.96, 26,186.79 and 7,470.33

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Solution

The fourth proportional to 17,459.96, 26,186.79 and 7,470.33 is: 11,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459.96 : 26,186.79 = 7,470.33 : x
  2. Step 2: Convert to fraction form
    17,459.96/26,186.79 = 7,470.33/x
  3. Step 3: Cross multiply
    17,459.96x = 26,186.79 × 7,470.33
  4. Step 4: Simplify right side
    17,459.96x = 195,623,962.94
  5. Step 5: Solve for x
    x = 195,623,962.94/17,459.96
  6. Step 6: Final answer
    x = 11,204.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.