Home / 29,090.16-43,600.02-13,273.56

Finding the Fourth Proportional to 29,090.16, 43,600.02 and 13,273.56

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Solution

The fourth proportional to 29,090.16, 43,600.02 and 13,273.56 is: 19,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090.16 : 43,600.02 = 13,273.56 : x
  2. Step 2: Convert to fraction form
    29,090.16/43,600.02 = 13,273.56/x
  3. Step 3: Cross multiply
    29,090.16x = 43,600.02 × 13,273.56
  4. Step 4: Simplify right side
    29,090.16x = 578,727,481.47
  5. Step 5: Solve for x
    x = 578,727,481.47/29,090.16
  6. Step 6: Final answer
    x = 19,894.27

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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.