Home / 29,053.08-43,575.53-9,329.07

Finding the Fourth Proportional to 29,053.08, 43,575.53 and 9,329.07

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Solution

The fourth proportional to 29,053.08, 43,575.53 and 9,329.07 is: 13,992.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053.08 : 43,575.53 = 9,329.07 : x
  2. Step 2: Convert to fraction form
    29,053.08/43,575.53 = 9,329.07/x
  3. Step 3: Cross multiply
    29,053.08x = 43,575.53 × 9,329.07
  4. Step 4: Simplify right side
    29,053.08x = 406,519,123.01
  5. Step 5: Solve for x
    x = 406,519,123.01/29,053.08
  6. Step 6: Final answer
    x = 13,992.29

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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.