Home / 10,724.81-14,799.83-5,944.95

Finding the Fourth Proportional to 10,724.81, 14,799.83 and 5,944.95

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Solution

The fourth proportional to 10,724.81, 14,799.83 and 5,944.95 is: 8,203.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,724.81 : 14,799.83 = 5,944.95 : x
  2. Step 2: Convert to fraction form
    10,724.81/14,799.83 = 5,944.95/x
  3. Step 3: Cross multiply
    10,724.81x = 14,799.83 × 5,944.95
  4. Step 4: Simplify right side
    10,724.81x = 87,984,219.63
  5. Step 5: Solve for x
    x = 87,984,219.63/10,724.81
  6. Step 6: Final answer
    x = 8,203.81

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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.