Home / 17,311.05-23,894.15-10,239.93

Finding the Fourth Proportional to 17,311.05, 23,894.15 and 10,239.93

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Solution

The fourth proportional to 17,311.05, 23,894.15 and 10,239.93 is: 14,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311.05 : 23,894.15 = 10,239.93 : x
  2. Step 2: Convert to fraction form
    17,311.05/23,894.15 = 10,239.93/x
  3. Step 3: Cross multiply
    17,311.05x = 23,894.15 × 10,239.93
  4. Step 4: Simplify right side
    17,311.05x = 244,674,372.21
  5. Step 5: Solve for x
    x = 244,674,372.21/17,311.05
  6. Step 6: Final answer
    x = 14,134.00

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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.