Home / 30,801.15-46,279.58-29,555.59

Finding the Fourth Proportional to 30,801.15, 46,279.58 and 29,555.59

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Solution

The fourth proportional to 30,801.15, 46,279.58 and 29,555.59 is: 44,408.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,801.15 : 46,279.58 = 29,555.59 : x
  2. Step 2: Convert to fraction form
    30,801.15/46,279.58 = 29,555.59/x
  3. Step 3: Cross multiply
    30,801.15x = 46,279.58 × 29,555.59
  4. Step 4: Simplify right side
    30,801.15x = 1,367,820,291.85
  5. Step 5: Solve for x
    x = 1,367,820,291.85/30,801.15
  6. Step 6: Final answer
    x = 44,408.09

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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.