Home / 34,453.69-51,680.53-11,080.13

Finding the Fourth Proportional to 34,453.69, 51,680.53 and 11,080.13

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Solution

The fourth proportional to 34,453.69, 51,680.53 and 11,080.13 is: 16,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453.69 : 51,680.53 = 11,080.13 : x
  2. Step 2: Convert to fraction form
    34,453.69/51,680.53 = 11,080.13/x
  3. Step 3: Cross multiply
    34,453.69x = 51,680.53 × 11,080.13
  4. Step 4: Simplify right side
    34,453.69x = 572,626,746.32
  5. Step 5: Solve for x
    x = 572,626,746.32/34,453.69
  6. Step 6: Final answer
    x = 16,620.19

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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.