Home / 30,064.03-41,488.41-16,635.85

Finding the Fourth Proportional to 30,064.03, 41,488.41 and 16,635.85

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Solution

The fourth proportional to 30,064.03, 41,488.41 and 16,635.85 is: 22,957.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,064.03 : 41,488.41 = 16,635.85 : x
  2. Step 2: Convert to fraction form
    30,064.03/41,488.41 = 16,635.85/x
  3. Step 3: Cross multiply
    30,064.03x = 41,488.41 × 16,635.85
  4. Step 4: Simplify right side
    30,064.03x = 690,194,965.50
  5. Step 5: Solve for x
    x = 690,194,965.50/30,064.03
  6. Step 6: Final answer
    x = 22,957.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.