Home / 30,626.20-45,950.10-29,546.20

Finding the Fourth Proportional to 30,626.20, 45,950.10 and 29,546.20

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Solution

The fourth proportional to 30,626.20, 45,950.10 and 29,546.20 is: 44,329.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,626.20 : 45,950.10 = 29,546.20 : x
  2. Step 2: Convert to fraction form
    30,626.20/45,950.10 = 29,546.20/x
  3. Step 3: Cross multiply
    30,626.20x = 45,950.10 × 29,546.20
  4. Step 4: Simplify right side
    30,626.20x = 1,357,650,844.62
  5. Step 5: Solve for x
    x = 1,357,650,844.62/30,626.20
  6. Step 6: Final answer
    x = 44,329.72

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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.