Home / 17,000.28-23,459.93-9,446.42

Finding the Fourth Proportional to 17,000.28, 23,459.93 and 9,446.42

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Solution

The fourth proportional to 17,000.28, 23,459.93 and 9,446.42 is: 13,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000.28 : 23,459.93 = 9,446.42 : x
  2. Step 2: Convert to fraction form
    17,000.28/23,459.93 = 9,446.42/x
  3. Step 3: Cross multiply
    17,000.28x = 23,459.93 × 9,446.42
  4. Step 4: Simplify right side
    17,000.28x = 221,612,398.79
  5. Step 5: Solve for x
    x = 221,612,398.79/17,000.28
  6. Step 6: Final answer
    x = 13,035.81

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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.