Home / 4,375.28-6,037.36-2,486.18

Finding the Fourth Proportional to 4,375.28, 6,037.36 and 2,486.18

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Solution

The fourth proportional to 4,375.28, 6,037.36 and 2,486.18 is: 3,430.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.28 : 6,037.36 = 2,486.18 : x
  2. Step 2: Convert to fraction form
    4,375.28/6,037.36 = 2,486.18/x
  3. Step 3: Cross multiply
    4,375.28x = 6,037.36 × 2,486.18
  4. Step 4: Simplify right side
    4,375.28x = 15,009,927.28
  5. Step 5: Solve for x
    x = 15,009,927.28/4,375.28
  6. Step 6: Final answer
    x = 3,430.62

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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.