Home / 45,511.99-62,808.67-25,369.01

Finding the Fourth Proportional to 45,511.99, 62,808.67 and 25,369.01

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Solution

The fourth proportional to 45,511.99, 62,808.67 and 25,369.01 is: 35,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,511.99 : 62,808.67 = 25,369.01 : x
  2. Step 2: Convert to fraction form
    45,511.99/62,808.67 = 25,369.01/x
  3. Step 3: Cross multiply
    45,511.99x = 62,808.67 × 25,369.01
  4. Step 4: Simplify right side
    45,511.99x = 1,593,393,777.32
  5. Step 5: Solve for x
    x = 1,593,393,777.32/45,511.99
  6. Step 6: Final answer
    x = 35,010.42

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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.