Home / 39,314.55-54,292.64-33,616.41

Finding the Fourth Proportional to 39,314.55, 54,292.64 and 33,616.41

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Solution

The fourth proportional to 39,314.55, 54,292.64 and 33,616.41 is: 46,423.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,314.55 : 54,292.64 = 33,616.41 : x
  2. Step 2: Convert to fraction form
    39,314.55/54,292.64 = 33,616.41/x
  3. Step 3: Cross multiply
    39,314.55x = 54,292.64 × 33,616.41
  4. Step 4: Simplify right side
    39,314.55x = 1,825,123,646.22
  5. Step 5: Solve for x
    x = 1,825,123,646.22/39,314.55
  6. Step 6: Final answer
    x = 46,423.62

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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.