Home / 34,262.04-51,398.92-11,771.64

Finding the Fourth Proportional to 34,262.04, 51,398.92 and 11,771.64

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Solution

The fourth proportional to 34,262.04, 51,398.92 and 11,771.64 is: 17,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,262.04 : 51,398.92 = 11,771.64 : x
  2. Step 2: Convert to fraction form
    34,262.04/51,398.92 = 11,771.64/x
  3. Step 3: Cross multiply
    34,262.04x = 51,398.92 × 11,771.64
  4. Step 4: Simplify right side
    34,262.04x = 605,049,582.63
  5. Step 5: Solve for x
    x = 605,049,582.63/34,262.04
  6. Step 6: Final answer
    x = 17,659.47

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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.