Home / 44,709.83-67,064.69-11,429.93

Finding the Fourth Proportional to 44,709.83, 67,064.69 and 11,429.93

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Solution

The fourth proportional to 44,709.83, 67,064.69 and 11,429.93 is: 17,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709.83 : 67,064.69 = 11,429.93 : x
  2. Step 2: Convert to fraction form
    44,709.83/67,064.69 = 11,429.93/x
  3. Step 3: Cross multiply
    44,709.83x = 67,064.69 × 11,429.93
  4. Step 4: Simplify right side
    44,709.83x = 766,544,655.02
  5. Step 5: Solve for x
    x = 766,544,655.02/44,709.83
  6. Step 6: Final answer
    x = 17,144.88

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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.