Home / 5,043.72-7,566.57-1,756.92

Finding the Fourth Proportional to 5,043.72, 7,566.57 and 1,756.92

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Solution

The fourth proportional to 5,043.72, 7,566.57 and 1,756.92 is: 2,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.72 : 7,566.57 = 1,756.92 : x
  2. Step 2: Convert to fraction form
    5,043.72/7,566.57 = 1,756.92/x
  3. Step 3: Cross multiply
    5,043.72x = 7,566.57 × 1,756.92
  4. Step 4: Simplify right side
    5,043.72x = 13,293,858.16
  5. Step 5: Solve for x
    x = 13,293,858.16/5,043.72
  6. Step 6: Final answer
    x = 2,635.72

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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.