Home / 36,037.94-54,058.28-9,742.68

Finding the Fourth Proportional to 36,037.94, 54,058.28 and 9,742.68

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Solution

The fourth proportional to 36,037.94, 54,058.28 and 9,742.68 is: 14,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,037.94 : 54,058.28 = 9,742.68 : x
  2. Step 2: Convert to fraction form
    36,037.94/54,058.28 = 9,742.68/x
  3. Step 3: Cross multiply
    36,037.94x = 54,058.28 × 9,742.68
  4. Step 4: Simplify right side
    36,037.94x = 526,672,474.68
  5. Step 5: Solve for x
    x = 526,672,474.68/36,037.94
  6. Step 6: Final answer
    x = 14,614.39

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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.