Home / 8,937.41-12,334.23-4,958.87

Finding the Fourth Proportional to 8,937.41, 12,334.23 and 4,958.87

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Solution

The fourth proportional to 8,937.41, 12,334.23 and 4,958.87 is: 6,843.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937.41 : 12,334.23 = 4,958.87 : x
  2. Step 2: Convert to fraction form
    8,937.41/12,334.23 = 4,958.87/x
  3. Step 3: Cross multiply
    8,937.41x = 12,334.23 × 4,958.87
  4. Step 4: Simplify right side
    8,937.41x = 61,163,781.45
  5. Step 5: Solve for x
    x = 61,163,781.45/8,937.41
  6. Step 6: Final answer
    x = 6,843.57

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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.