Home / 13,850.10-20,762.78-6,052.74

Finding the Fourth Proportional to 13,850.10, 20,762.78 and 6,052.74

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Solution

The fourth proportional to 13,850.10, 20,762.78 and 6,052.74 is: 9,073.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850.10 : 20,762.78 = 6,052.74 : x
  2. Step 2: Convert to fraction form
    13,850.10/20,762.78 = 6,052.74/x
  3. Step 3: Cross multiply
    13,850.10x = 20,762.78 × 6,052.74
  4. Step 4: Simplify right side
    13,850.10x = 125,671,709.02
  5. Step 5: Solve for x
    x = 125,671,709.02/13,850.10
  6. Step 6: Final answer
    x = 9,073.70

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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.