Home / 35,443.07-53,169.99-12,064.04

Finding the Fourth Proportional to 35,443.07, 53,169.99 and 12,064.04

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Solution

The fourth proportional to 35,443.07, 53,169.99 and 12,064.04 is: 18,097.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.07 : 53,169.99 = 12,064.04 : x
  2. Step 2: Convert to fraction form
    35,443.07/53,169.99 = 12,064.04/x
  3. Step 3: Cross multiply
    35,443.07x = 53,169.99 × 12,064.04
  4. Step 4: Simplify right side
    35,443.07x = 641,444,620.31
  5. Step 5: Solve for x
    x = 641,444,620.31/35,443.07
  6. Step 6: Final answer
    x = 18,097.89

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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.