Home / 45,505.99-62,796.27-25,365.07

Finding the Fourth Proportional to 45,505.99, 62,796.27 and 25,365.07

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Solution

The fourth proportional to 45,505.99, 62,796.27 and 25,365.07 is: 35,002.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,505.99 : 62,796.27 = 25,365.07 : x
  2. Step 2: Convert to fraction form
    45,505.99/62,796.27 = 25,365.07/x
  3. Step 3: Cross multiply
    45,505.99x = 62,796.27 × 25,365.07
  4. Step 4: Simplify right side
    45,505.99x = 1,592,831,784.29
  5. Step 5: Solve for x
    x = 1,592,831,784.29/45,505.99
  6. Step 6: Final answer
    x = 35,002.68

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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.