Home / 31,250.28-46,930.77-29,958.69

Finding the Fourth Proportional to 31,250.28, 46,930.77 and 29,958.69

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Solution

The fourth proportional to 31,250.28, 46,930.77 and 29,958.69 is: 44,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,250.28 : 46,930.77 = 29,958.69 : x
  2. Step 2: Convert to fraction form
    31,250.28/46,930.77 = 29,958.69/x
  3. Step 3: Cross multiply
    31,250.28x = 46,930.77 × 29,958.69
  4. Step 4: Simplify right side
    31,250.28x = 1,405,984,389.89
  5. Step 5: Solve for x
    x = 1,405,984,389.89/31,250.28
  6. Step 6: Final answer
    x = 44,991.10

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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.