Home / 43,489.85-60,014.99-25,580.93

Finding the Fourth Proportional to 43,489.85, 60,014.99 and 25,580.93

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Solution

The fourth proportional to 43,489.85, 60,014.99 and 25,580.93 is: 35,301.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,489.85 : 60,014.99 = 25,580.93 : x
  2. Step 2: Convert to fraction form
    43,489.85/60,014.99 = 25,580.93/x
  3. Step 3: Cross multiply
    43,489.85x = 60,014.99 × 25,580.93
  4. Step 4: Simplify right side
    43,489.85x = 1,535,239,022.02
  5. Step 5: Solve for x
    x = 1,535,239,022.02/43,489.85
  6. Step 6: Final answer
    x = 35,301.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.