Home / 17,105.45-23,604.30-10,030.50

Finding the Fourth Proportional to 17,105.45, 23,604.30 and 10,030.50

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Solution

The fourth proportional to 17,105.45, 23,604.30 and 10,030.50 is: 13,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,105.45 : 23,604.30 = 10,030.50 : x
  2. Step 2: Convert to fraction form
    17,105.45/23,604.30 = 10,030.50/x
  3. Step 3: Cross multiply
    17,105.45x = 23,604.30 × 10,030.50
  4. Step 4: Simplify right side
    17,105.45x = 236,762,931.15
  5. Step 5: Solve for x
    x = 236,762,931.15/17,105.45
  6. Step 6: Final answer
    x = 13,841.38

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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.