Home / 17,913.78-24,724.26-10,359.18

Finding the Fourth Proportional to 17,913.78, 24,724.26 and 10,359.18

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Solution

The fourth proportional to 17,913.78, 24,724.26 and 10,359.18 is: 14,297.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,913.78 : 24,724.26 = 10,359.18 : x
  2. Step 2: Convert to fraction form
    17,913.78/24,724.26 = 10,359.18/x
  3. Step 3: Cross multiply
    17,913.78x = 24,724.26 × 10,359.18
  4. Step 4: Simplify right side
    17,913.78x = 256,123,059.71
  5. Step 5: Solve for x
    x = 256,123,059.71/17,913.78
  6. Step 6: Final answer
    x = 14,297.54

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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.