Home / 34,127.22-51,191.64-10,435.26

Finding the Fourth Proportional to 34,127.22, 51,191.64 and 10,435.26

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Solution

The fourth proportional to 34,127.22, 51,191.64 and 10,435.26 is: 15,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,127.22 : 51,191.64 = 10,435.26 : x
  2. Step 2: Convert to fraction form
    34,127.22/51,191.64 = 10,435.26/x
  3. Step 3: Cross multiply
    34,127.22x = 51,191.64 × 10,435.26
  4. Step 4: Simplify right side
    34,127.22x = 534,198,073.23
  5. Step 5: Solve for x
    x = 534,198,073.23/34,127.22
  6. Step 6: Final answer
    x = 15,653.14

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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.