Home / 34,369.04-51,553.53-9,409.30

Finding the Fourth Proportional to 34,369.04, 51,553.53 and 9,409.30

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Solution

The fourth proportional to 34,369.04, 51,553.53 and 9,409.30 is: 14,113.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,369.04 : 51,553.53 = 9,409.30 : x
  2. Step 2: Convert to fraction form
    34,369.04/51,553.53 = 9,409.30/x
  3. Step 3: Cross multiply
    34,369.04x = 51,553.53 × 9,409.30
  4. Step 4: Simplify right side
    34,369.04x = 485,082,500.95
  5. Step 5: Solve for x
    x = 485,082,500.95/34,369.04
  6. Step 6: Final answer
    x = 14,113.94

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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.