Home / 29,214.03-43,803.53-13,399.25

Finding the Fourth Proportional to 29,214.03, 43,803.53 and 13,399.25

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Solution

The fourth proportional to 29,214.03, 43,803.53 and 13,399.25 is: 20,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,214.03 : 43,803.53 = 13,399.25 : x
  2. Step 2: Convert to fraction form
    29,214.03/43,803.53 = 13,399.25/x
  3. Step 3: Cross multiply
    29,214.03x = 43,803.53 × 13,399.25
  4. Step 4: Simplify right side
    29,214.03x = 586,934,449.35
  5. Step 5: Solve for x
    x = 586,934,449.35/29,214.03
  6. Step 6: Final answer
    x = 20,090.84

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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.