Home / 35,124.30-52,706.96-14,074.42

Finding the Fourth Proportional to 35,124.30, 52,706.96 and 14,074.42

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Solution

The fourth proportional to 35,124.30, 52,706.96 and 14,074.42 is: 21,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,124.30 : 52,706.96 = 14,074.42 : x
  2. Step 2: Convert to fraction form
    35,124.30/52,706.96 = 14,074.42/x
  3. Step 3: Cross multiply
    35,124.30x = 52,706.96 × 14,074.42
  4. Step 4: Simplify right side
    35,124.30x = 741,819,891.96
  5. Step 5: Solve for x
    x = 741,819,891.96/35,124.30
  6. Step 6: Final answer
    x = 21,119.85

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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.