Home / 29,699.07-44,543.23-11,929.02

Finding the Fourth Proportional to 29,699.07, 44,543.23 and 11,929.02

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Solution

The fourth proportional to 29,699.07, 44,543.23 and 11,929.02 is: 17,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,699.07 : 44,543.23 = 11,929.02 : x
  2. Step 2: Convert to fraction form
    29,699.07/44,543.23 = 11,929.02/x
  3. Step 3: Cross multiply
    29,699.07x = 44,543.23 × 11,929.02
  4. Step 4: Simplify right side
    29,699.07x = 531,356,836.45
  5. Step 5: Solve for x
    x = 531,356,836.45/29,699.07
  6. Step 6: Final answer
    x = 17,891.36

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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.