Home / 45,008.25-62,111.39-25,136.25

Finding the Fourth Proportional to 45,008.25, 62,111.39 and 25,136.25

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Solution

The fourth proportional to 45,008.25, 62,111.39 and 25,136.25 is: 34,688.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,008.25 : 62,111.39 = 25,136.25 : x
  2. Step 2: Convert to fraction form
    45,008.25/62,111.39 = 25,136.25/x
  3. Step 3: Cross multiply
    45,008.25x = 62,111.39 × 25,136.25
  4. Step 4: Simplify right side
    45,008.25x = 1,561,247,426.89
  5. Step 5: Solve for x
    x = 1,561,247,426.89/45,008.25
  6. Step 6: Final answer
    x = 34,688.03

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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.