Home / 34,080.69-51,129.14-10,707.13

Finding the Fourth Proportional to 34,080.69, 51,129.14 and 10,707.13

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Solution

The fourth proportional to 34,080.69, 51,129.14 and 10,707.13 is: 16,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,080.69 : 51,129.14 = 10,707.13 : x
  2. Step 2: Convert to fraction form
    34,080.69/51,129.14 = 10,707.13/x
  3. Step 3: Cross multiply
    34,080.69x = 51,129.14 × 10,707.13
  4. Step 4: Simplify right side
    34,080.69x = 547,446,295.23
  5. Step 5: Solve for x
    x = 547,446,295.23/34,080.69
  6. Step 6: Final answer
    x = 16,063.24

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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.