Home / 39,996.94-59,958-17,798.26

Finding the Fourth Proportional to 39,996.94, 59,958 and 17,798.26

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Solution

The fourth proportional to 39,996.94, 59,958 and 17,798.26 is: 26,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,996.94 : 59,958 = 17,798.26 : x
  2. Step 2: Convert to fraction form
    39,996.94/59,958 = 17,798.26/x
  3. Step 3: Cross multiply
    39,996.94x = 59,958 × 17,798.26
  4. Step 4: Simplify right side
    39,996.94x = 1,067,148,073.08
  5. Step 5: Solve for x
    x = 1,067,148,073.08/39,996.94
  6. Step 6: Final answer
    x = 26,680.74

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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.