Home / 29,377.83-44,148.07-28,665.69

Finding the Fourth Proportional to 29,377.83, 44,148.07 and 28,665.69

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Solution

The fourth proportional to 29,377.83, 44,148.07 and 28,665.69 is: 43,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,377.83 : 44,148.07 = 28,665.69 : x
  2. Step 2: Convert to fraction form
    29,377.83/44,148.07 = 28,665.69/x
  3. Step 3: Cross multiply
    29,377.83x = 44,148.07 × 28,665.69
  4. Step 4: Simplify right side
    29,377.83x = 1,265,534,667.98
  5. Step 5: Solve for x
    x = 1,265,534,667.98/29,377.83
  6. Step 6: Final answer
    x = 43,077.89

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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.