Home / 45,834.84-68,752.90-13,002.84

Finding the Fourth Proportional to 45,834.84, 68,752.90 and 13,002.84

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Solution

The fourth proportional to 45,834.84, 68,752.90 and 13,002.84 is: 19,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834.84 : 68,752.90 = 13,002.84 : x
  2. Step 2: Convert to fraction form
    45,834.84/68,752.90 = 13,002.84/x
  3. Step 3: Cross multiply
    45,834.84x = 68,752.90 × 13,002.84
  4. Step 4: Simplify right side
    45,834.84x = 893,982,958.24
  5. Step 5: Solve for x
    x = 893,982,958.24/45,834.84
  6. Step 6: Final answer
    x = 19,504.44

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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.