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Finding the Fourth Proportional to 4,525.92, 6,788.91 and 1,752.90

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Solution

The fourth proportional to 4,525.92, 6,788.91 and 1,752.90 is: 2,629.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.92 : 6,788.91 = 1,752.90 : x
  2. Step 2: Convert to fraction form
    4,525.92/6,788.91 = 1,752.90/x
  3. Step 3: Cross multiply
    4,525.92x = 6,788.91 × 1,752.90
  4. Step 4: Simplify right side
    4,525.92x = 11,900,280.34
  5. Step 5: Solve for x
    x = 11,900,280.34/4,525.92
  6. Step 6: Final answer
    x = 2,629.36

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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.