Home / 36,487.60-54,727.27-9,835.57

Finding the Fourth Proportional to 36,487.60, 54,727.27 and 9,835.57

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Solution

The fourth proportional to 36,487.60, 54,727.27 and 9,835.57 is: 14,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,487.60 : 54,727.27 = 9,835.57 : x
  2. Step 2: Convert to fraction form
    36,487.60/54,727.27 = 9,835.57/x
  3. Step 3: Cross multiply
    36,487.60x = 54,727.27 × 9,835.57
  4. Step 4: Simplify right side
    36,487.60x = 538,273,894.99
  5. Step 5: Solve for x
    x = 538,273,894.99/36,487.60
  6. Step 6: Final answer
    x = 14,752.24

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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.