Home / 7,501.60-11,252.24-2,029.60

Finding the Fourth Proportional to 7,501.60, 11,252.24 and 2,029.60

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Solution

The fourth proportional to 7,501.60, 11,252.24 and 2,029.60 is: 3,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.60 : 11,252.24 = 2,029.60 : x
  2. Step 2: Convert to fraction form
    7,501.60/11,252.24 = 2,029.60/x
  3. Step 3: Cross multiply
    7,501.60x = 11,252.24 × 2,029.60
  4. Step 4: Simplify right side
    7,501.60x = 22,837,546.30
  5. Step 5: Solve for x
    x = 22,837,546.30/7,501.60
  6. Step 6: Final answer
    x = 3,044.36

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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.