Home / 37,156.24-55,733.28-10,861.60

Finding the Fourth Proportional to 37,156.24, 55,733.28 and 10,861.60

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Solution

The fourth proportional to 37,156.24, 55,733.28 and 10,861.60 is: 16,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,156.24 : 55,733.28 = 10,861.60 : x
  2. Step 2: Convert to fraction form
    37,156.24/55,733.28 = 10,861.60/x
  3. Step 3: Cross multiply
    37,156.24x = 55,733.28 × 10,861.60
  4. Step 4: Simplify right side
    37,156.24x = 605,352,594.05
  5. Step 5: Solve for x
    x = 605,352,594.05/37,156.24
  6. Step 6: Final answer
    x = 16,292.08

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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.