Home / 4,357.28-6,011.48-2,588.85

Finding the Fourth Proportional to 4,357.28, 6,011.48 and 2,588.85

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Solution

The fourth proportional to 4,357.28, 6,011.48 and 2,588.85 is: 3,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.28 : 6,011.48 = 2,588.85 : x
  2. Step 2: Convert to fraction form
    4,357.28/6,011.48 = 2,588.85/x
  3. Step 3: Cross multiply
    4,357.28x = 6,011.48 × 2,588.85
  4. Step 4: Simplify right side
    4,357.28x = 15,562,826.47
  5. Step 5: Solve for x
    x = 15,562,826.47/4,357.28
  6. Step 6: Final answer
    x = 3,571.68

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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.