Home / 39,662.11-59,493.37-13,367.08

Finding the Fourth Proportional to 39,662.11, 59,493.37 and 13,367.08

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Solution

The fourth proportional to 39,662.11, 59,493.37 and 13,367.08 is: 20,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,662.11 : 59,493.37 = 13,367.08 : x
  2. Step 2: Convert to fraction form
    39,662.11/59,493.37 = 13,367.08/x
  3. Step 3: Cross multiply
    39,662.11x = 59,493.37 × 13,367.08
  4. Step 4: Simplify right side
    39,662.11x = 795,252,437.40
  5. Step 5: Solve for x
    x = 795,252,437.40/39,662.11
  6. Step 6: Final answer
    x = 20,050.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.