Home / 4,752.91-6,558.90-2,628.64

Finding the Fourth Proportional to 4,752.91, 6,558.90 and 2,628.64

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Solution

The fourth proportional to 4,752.91, 6,558.90 and 2,628.64 is: 3,627.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752.91 : 6,558.90 = 2,628.64 : x
  2. Step 2: Convert to fraction form
    4,752.91/6,558.90 = 2,628.64/x
  3. Step 3: Cross multiply
    4,752.91x = 6,558.90 × 2,628.64
  4. Step 4: Simplify right side
    4,752.91x = 17,240,986.90
  5. Step 5: Solve for x
    x = 17,240,986.90/4,752.91
  6. Step 6: Final answer
    x = 3,627.46

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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.