Home / 29,409.24-44,113.50-13,815.84

Finding the Fourth Proportional to 29,409.24, 44,113.50 and 13,815.84

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Solution

The fourth proportional to 29,409.24, 44,113.50 and 13,815.84 is: 20,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409.24 : 44,113.50 = 13,815.84 : x
  2. Step 2: Convert to fraction form
    29,409.24/44,113.50 = 13,815.84/x
  3. Step 3: Cross multiply
    29,409.24x = 44,113.50 × 13,815.84
  4. Step 4: Simplify right side
    29,409.24x = 609,465,057.84
  5. Step 5: Solve for x
    x = 609,465,057.84/29,409.24
  6. Step 6: Final answer
    x = 20,723.59

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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.