Home / 34,127.01-51,188.73-13,077.14

Finding the Fourth Proportional to 34,127.01, 51,188.73 and 13,077.14

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Solution

The fourth proportional to 34,127.01, 51,188.73 and 13,077.14 is: 19,615.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,127.01 : 51,188.73 = 13,077.14 : x
  2. Step 2: Convert to fraction form
    34,127.01/51,188.73 = 13,077.14/x
  3. Step 3: Cross multiply
    34,127.01x = 51,188.73 × 13,077.14
  4. Step 4: Simplify right side
    34,127.01x = 669,401,932.69
  5. Step 5: Solve for x
    x = 669,401,932.69/34,127.01
  6. Step 6: Final answer
    x = 19,615.02

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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.