Home / 5,005.52-7,508.64-1,495.24

Finding the Fourth Proportional to 5,005.52, 7,508.64 and 1,495.24

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Solution

The fourth proportional to 5,005.52, 7,508.64 and 1,495.24 is: 2,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005.52 : 7,508.64 = 1,495.24 : x
  2. Step 2: Convert to fraction form
    5,005.52/7,508.64 = 1,495.24/x
  3. Step 3: Cross multiply
    5,005.52x = 7,508.64 × 1,495.24
  4. Step 4: Simplify right side
    5,005.52x = 11,227,218.87
  5. Step 5: Solve for x
    x = 11,227,218.87/5,005.52
  6. Step 6: Final answer
    x = 2,242.97

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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.