Home / 16,929.61-23,350.27-10,956.67

Finding the Fourth Proportional to 16,929.61, 23,350.27 and 10,956.67

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Solution

The fourth proportional to 16,929.61, 23,350.27 and 10,956.67 is: 15,112.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929.61 : 23,350.27 = 10,956.67 : x
  2. Step 2: Convert to fraction form
    16,929.61/23,350.27 = 10,956.67/x
  3. Step 3: Cross multiply
    16,929.61x = 23,350.27 × 10,956.67
  4. Step 4: Simplify right side
    16,929.61x = 255,841,202.80
  5. Step 5: Solve for x
    x = 255,841,202.80/16,929.61
  6. Step 6: Final answer
    x = 15,112.06

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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.