Home / 9,433.35-13,017.99-5,184.70

Finding the Fourth Proportional to 9,433.35, 13,017.99 and 5,184.70

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Solution

The fourth proportional to 9,433.35, 13,017.99 and 5,184.70 is: 7,154.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.35 : 13,017.99 = 5,184.70 : x
  2. Step 2: Convert to fraction form
    9,433.35/13,017.99 = 5,184.70/x
  3. Step 3: Cross multiply
    9,433.35x = 13,017.99 × 5,184.70
  4. Step 4: Simplify right side
    9,433.35x = 67,494,408.47
  5. Step 5: Solve for x
    x = 67,494,408.47/9,433.35
  6. Step 6: Final answer
    x = 7,154.87

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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.