Home / 19,524.28-29,288.39-5,484.34

Finding the Fourth Proportional to 19,524.28, 29,288.39 and 5,484.34

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Solution

The fourth proportional to 19,524.28, 29,288.39 and 5,484.34 is: 8,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.28 : 29,288.39 = 5,484.34 : x
  2. Step 2: Convert to fraction form
    19,524.28/29,288.39 = 5,484.34/x
  3. Step 3: Cross multiply
    19,524.28x = 29,288.39 × 5,484.34
  4. Step 4: Simplify right side
    19,524.28x = 160,627,488.81
  5. Step 5: Solve for x
    x = 160,627,488.81/19,524.28
  6. Step 6: Final answer
    x = 8,227.06

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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.