Home / 29,343.24-44,021.12-11,813.07

Finding the Fourth Proportional to 29,343.24, 44,021.12 and 11,813.07

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Solution

The fourth proportional to 29,343.24, 44,021.12 and 11,813.07 is: 17,722.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343.24 : 44,021.12 = 11,813.07 : x
  2. Step 2: Convert to fraction form
    29,343.24/44,021.12 = 11,813.07/x
  3. Step 3: Cross multiply
    29,343.24x = 44,021.12 × 11,813.07
  4. Step 4: Simplify right side
    29,343.24x = 520,024,373.07
  5. Step 5: Solve for x
    x = 520,024,373.07/29,343.24
  6. Step 6: Final answer
    x = 17,722.12

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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.