Home / 13,324.44-19,955.54-10,532.36

Finding the Fourth Proportional to 13,324.44, 19,955.54 and 10,532.36

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Solution

The fourth proportional to 13,324.44, 19,955.54 and 10,532.36 is: 15,773.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324.44 : 19,955.54 = 10,532.36 : x
  2. Step 2: Convert to fraction form
    13,324.44/19,955.54 = 10,532.36/x
  3. Step 3: Cross multiply
    13,324.44x = 19,955.54 × 10,532.36
  4. Step 4: Simplify right side
    13,324.44x = 210,178,931.27
  5. Step 5: Solve for x
    x = 210,178,931.27/13,324.44
  6. Step 6: Final answer
    x = 15,773.94

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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.