Home / 35,311.80-52,942.04-16,582.20

Finding the Fourth Proportional to 35,311.80, 52,942.04 and 16,582.20

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Solution

The fourth proportional to 35,311.80, 52,942.04 and 16,582.20 is: 24,861.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,311.80 : 52,942.04 = 16,582.20 : x
  2. Step 2: Convert to fraction form
    35,311.80/52,942.04 = 16,582.20/x
  3. Step 3: Cross multiply
    35,311.80x = 52,942.04 × 16,582.20
  4. Step 4: Simplify right side
    35,311.80x = 877,895,495.69
  5. Step 5: Solve for x
    x = 877,895,495.69/35,311.80
  6. Step 6: Final answer
    x = 24,861.25

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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.