Home / 16,926.87-25,389.66-4,446.78

Finding the Fourth Proportional to 16,926.87, 25,389.66 and 4,446.78

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Solution

The fourth proportional to 16,926.87, 25,389.66 and 4,446.78 is: 6,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,926.87 : 25,389.66 = 4,446.78 : x
  2. Step 2: Convert to fraction form
    16,926.87/25,389.66 = 4,446.78/x
  3. Step 3: Cross multiply
    16,926.87x = 25,389.66 × 4,446.78
  4. Step 4: Simplify right side
    16,926.87x = 112,902,232.29
  5. Step 5: Solve for x
    x = 112,902,232.29/16,926.87
  6. Step 6: Final answer
    x = 6,670.00

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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.