Home / 39,169.02-58,753.54-11,467.02

Finding the Fourth Proportional to 39,169.02, 58,753.54 and 11,467.02

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Solution

The fourth proportional to 39,169.02, 58,753.54 and 11,467.02 is: 17,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,169.02 : 58,753.54 = 11,467.02 : x
  2. Step 2: Convert to fraction form
    39,169.02/58,753.54 = 11,467.02/x
  3. Step 3: Cross multiply
    39,169.02x = 58,753.54 × 11,467.02
  4. Step 4: Simplify right side
    39,169.02x = 673,728,018.25
  5. Step 5: Solve for x
    x = 673,728,018.25/39,169.02
  6. Step 6: Final answer
    x = 17,200.53

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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.