Home / 5,277.24-7,282.35-3,037.50

Finding the Fourth Proportional to 5,277.24, 7,282.35 and 3,037.50

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Solution

The fourth proportional to 5,277.24, 7,282.35 and 3,037.50 is: 4,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277.24 : 7,282.35 = 3,037.50 : x
  2. Step 2: Convert to fraction form
    5,277.24/7,282.35 = 3,037.50/x
  3. Step 3: Cross multiply
    5,277.24x = 7,282.35 × 3,037.50
  4. Step 4: Simplify right side
    5,277.24x = 22,120,138.13
  5. Step 5: Solve for x
    x = 22,120,138.13/5,277.24
  6. Step 6: Final answer
    x = 4,191.61

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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.