Home / 40,496.04-60,745.49-10,914.59

Finding the Fourth Proportional to 40,496.04, 60,745.49 and 10,914.59

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Solution

The fourth proportional to 40,496.04, 60,745.49 and 10,914.59 is: 16,372.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,496.04 : 60,745.49 = 10,914.59 : x
  2. Step 2: Convert to fraction form
    40,496.04/60,745.49 = 10,914.59/x
  3. Step 3: Cross multiply
    40,496.04x = 60,745.49 × 10,914.59
  4. Step 4: Simplify right side
    40,496.04x = 663,012,117.70
  5. Step 5: Solve for x
    x = 663,012,117.70/40,496.04
  6. Step 6: Final answer
    x = 16,372.27

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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.