Home / 29,317.74-43,650.39-28,903.65

Finding the Fourth Proportional to 29,317.74, 43,650.39 and 28,903.65

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Solution

The fourth proportional to 29,317.74, 43,650.39 and 28,903.65 is: 43,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,317.74 : 43,650.39 = 28,903.65 : x
  2. Step 2: Convert to fraction form
    29,317.74/43,650.39 = 28,903.65/x
  3. Step 3: Cross multiply
    29,317.74x = 43,650.39 × 28,903.65
  4. Step 4: Simplify right side
    29,317.74x = 1,261,655,594.92
  5. Step 5: Solve for x
    x = 1,261,655,594.92/29,317.74
  6. Step 6: Final answer
    x = 43,033.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.