Home / 13,299.03-19,952.25-5,803.25

Finding the Fourth Proportional to 13,299.03, 19,952.25 and 5,803.25

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Solution

The fourth proportional to 13,299.03, 19,952.25 and 5,803.25 is: 8,706.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,299.03 : 19,952.25 = 5,803.25 : x
  2. Step 2: Convert to fraction form
    13,299.03/19,952.25 = 5,803.25/x
  3. Step 3: Cross multiply
    13,299.03x = 19,952.25 × 5,803.25
  4. Step 4: Simplify right side
    13,299.03x = 115,787,894.81
  5. Step 5: Solve for x
    x = 115,787,894.81/13,299.03
  6. Step 6: Final answer
    x = 8,706.49

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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.