Home / 40,660.06-60,974.24-14,000.98

Finding the Fourth Proportional to 40,660.06, 60,974.24 and 14,000.98

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Solution

The fourth proportional to 40,660.06, 60,974.24 and 14,000.98 is: 20,996.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,660.06 : 60,974.24 = 14,000.98 : x
  2. Step 2: Convert to fraction form
    40,660.06/60,974.24 = 14,000.98/x
  3. Step 3: Cross multiply
    40,660.06x = 60,974.24 × 14,000.98
  4. Step 4: Simplify right side
    40,660.06x = 853,699,114.76
  5. Step 5: Solve for x
    x = 853,699,114.76/40,660.06
  6. Step 6: Final answer
    x = 20,996.01

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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.