Home / 33,777.68-50,639.18-14,071.04

Finding the Fourth Proportional to 33,777.68, 50,639.18 and 14,071.04

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Solution

The fourth proportional to 33,777.68, 50,639.18 and 14,071.04 is: 21,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,777.68 : 50,639.18 = 14,071.04 : x
  2. Step 2: Convert to fraction form
    33,777.68/50,639.18 = 14,071.04/x
  3. Step 3: Cross multiply
    33,777.68x = 50,639.18 × 14,071.04
  4. Step 4: Simplify right side
    33,777.68x = 712,545,927.35
  5. Step 5: Solve for x
    x = 712,545,927.35/33,777.68
  6. Step 6: Final answer
    x = 21,095.17

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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.