Home / 34,011.46-46,936.88-20,585.17

Finding the Fourth Proportional to 34,011.46, 46,936.88 and 20,585.17

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Solution

The fourth proportional to 34,011.46, 46,936.88 and 20,585.17 is: 28,408.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,011.46 : 46,936.88 = 20,585.17 : x
  2. Step 2: Convert to fraction form
    34,011.46/46,936.88 = 20,585.17/x
  3. Step 3: Cross multiply
    34,011.46x = 46,936.88 × 20,585.17
  4. Step 4: Simplify right side
    34,011.46x = 966,203,654.07
  5. Step 5: Solve for x
    x = 966,203,654.07/34,011.46
  6. Step 6: Final answer
    x = 28,408.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.