Home / 13,299.24-19,952.52-4,534.84

Finding the Fourth Proportional to 13,299.24, 19,952.52 and 4,534.84

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Solution

The fourth proportional to 13,299.24, 19,952.52 and 4,534.84 is: 6,803.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,299.24 : 19,952.52 = 4,534.84 : x
  2. Step 2: Convert to fraction form
    13,299.24/19,952.52 = 4,534.84/x
  3. Step 3: Cross multiply
    13,299.24x = 19,952.52 × 4,534.84
  4. Step 4: Simplify right side
    13,299.24x = 90,481,485.80
  5. Step 5: Solve for x
    x = 90,481,485.80/13,299.24
  6. Step 6: Final answer
    x = 6,803.51

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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.