Home / 52,548.09-72,497.41-40,452.27

Finding the Fourth Proportional to 52,548.09, 72,497.41 and 40,452.27

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Solution

The fourth proportional to 52,548.09, 72,497.41 and 40,452.27 is: 55,809.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,548.09 : 72,497.41 = 40,452.27 : x
  2. Step 2: Convert to fraction form
    52,548.09/72,497.41 = 40,452.27/x
  3. Step 3: Cross multiply
    52,548.09x = 72,497.41 × 40,452.27
  4. Step 4: Simplify right side
    52,548.09x = 2,932,684,803.62
  5. Step 5: Solve for x
    x = 2,932,684,803.62/52,548.09
  6. Step 6: Final answer
    x = 55,809.54

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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.